Instructions: Find the measure of the indicated angle to the nearest degree.
Answers
Answer:
23
Step-by-step explanation:
m∠A=cos⁻¹(35/38) = 22.91954215
round your answer to the nearest tenth.
23 degrees is the measure of the indicated angle in the triangle.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
The given triangle is a right angled triangle.
The side lengths of triangle are 35 and 38.
We have to find the measure of the angle opposite to the right angle.
By using cosine function formula we calculate it.
CosA=Adjacent side/Hypotenuse
CosA=35/38
m∠A=cos⁻¹(35/38)
= 22.91954215
Hence, 23 degrees is the measure of the indicated angle.
To learn more on trigonometry click:
https://brainly.com/question/25122835
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Related Questions
The coordinates of three vertices of a square are (1, –1), (6, –1), and (6, 4). Fill in each blank to make the statement true. What is the area of the square?
Answers
Answer:
25units²Step-by-step explanation:
Given the coordinates of three vertices of a square as A(1, –1), B(6, –1), and C(6, 4). The area of the square is expressed as;
A = L² where;
L is the one of the side length of the square.
Note that all the sides of a square are equal;
To get one of the side length, we will find the distance between any two of the coordinates points. Using the coordinates A(1, –1), B(6, –1)
L = AB = √(x2-x1)²+(y2-y1)²
L = √(6-1)²+(-1-(-1))²
L = √5²+0²
L = √25
L = 5
Area of the square = 5²
Area of the square = 25units²
Hence the area of the square is 25units²
The price of an item yesterday was $180. Today, the price rose to $279. Find the percentage increase.
HELPPP
PLEASSE
DONT SWIPE PAST:,(
I SAW THATTTT
Answers
Answer: 55%
1. 279 - 180 = 99
2. 99 divided by 180 = 0.55
3. 0.55 x 100 is 55.
55 is the percentage
Evaluate the expression for x = 3.4, x = 7.6
Answers
u have to multiply both of the numbers
Which line has a slope of 1/2?
Answers
Answer:
Line B
Step-by-step explanation:
The slope is the rise over run of a line, in this case is rise of 1 unit over the run of 2 units
La distancia que se recorre por carretera para llegar de Guadalajara a Puerto Vallarta, es de aproximadamente 306 km. Si se viaja a una velocidad promedio de 75km/h ¿cuánto tiempo se hará en ese trayecto?
Answers
Responder:
4.08 horas
Explicación paso a paso:
Velocidad = Distancia / Tiempo
Dado
Distancia = 306km
Velocidad = 75 km / h
Necesario
Hora
De la fórmula;
Tiempo = Distancia / velocidad
Sustituye el parámetro dado y obtén el tiempo;
Tiempo = 306 km / 75 km / h
Tiempo = 4.08 horas
Por lo tanto, utilizará 4.08 horas en ese viaje.
Which of the following expressions are equivalent to 20t5⋅2−4t?
There may be more than one correct answer. Select all that apply.
Answers
Answer:mark brain list answers
mark
get 3 point
freee
Step-by-step explanation:
6. Consider the inequality 12<-3 (x + 4). Which value of x is part of the solution set of this inequality?
Answers
Answer:
-8
Step-by-step explanation:
12<-3 (x + 4)
1. distribute to the -3 to the x and 4 and should get
-3*x = -3x
-3*4 = -12
12< -3x - 12
2. now you get rid of the common factors which is -12 so add 12 to both sides and should get
-12+12=0
12+12=24
24< -3x
3. to get x by itself you will have to get rid of -3, so how to do that is divide -3 to both side and should get
-3x/-3= x
24/-3= -8
-8<x
Identify the range of the function shown in the graph.
10+
8
8
4
-10 -8 18
4
-B
-10
Answers
Answer:
-10?
Step-by-step explanation:
for each sequence,find the first 4 terms and the 10th term.
a)3n+4
b)4n-5
Answers
Answer:
i know a good trick on how to do this.
Step-by-step explanation:
The number 4 is apart of the sequence, but it has been taken away by 3.
3+4=7. Since it was taken away by 3, we have to add 7 by 3 to get 9. So on and so forth.
What method can be used to prove the triangles are congruent?
Answers
The answer would be aas
Answer:
The answer to this question would be AAS (Angle-Angle-Side)
Step-by-step explanation:
The triangles both have the same side and another same angle as shown in the image, but to make this AAS, there must be another angle, which is the center point of both triangles... these are the same because they are vertical angles.
Can u guys help with this
Answers
Answer:
Turkey Trot
Pumpkin Pie
Family Dinner
Mashed Potatoes
Football
Wish bone
Carve the Turkey
Green Beans
Cornucopia
Black Friday Shopping
Thanks Giving
Table Clothes
November
Drumsticks
Thanksgiving Parade band
Please Consider Brainliest! Hope I helped!
Help me with my geometry work?
Answers
Answer:
D SSS
Step-by-step explanation:
Answer:
SSS
Step-by-step explanation:
The sides with two lines running through it are equal in length (the lines mean that they are equal)
The sides with one line running through it are equal in length
The third common side is the side that connects the two triangles together.
A certain company reported selling 5,000 toys during the month of January and expects sales to grow at a rate of 7.5% per month until the end of that year. How many toys should the company expect to sell by the end of June of that year?
Answers
Answer:
Answer is 36,220
Step-by-step explanation:
PLEASE PLEASE PLEASE PLEASE HELPP!!what is The function f(x) = 4x – 8 reflected across the y-axis on a coordinate plane
Answers
(2,0) (0, -8)
Plz help
Find the area of a rectangular movie screen that is 52 feet long and 38 feet high. Use A=LW.
Answers
median of 27,29,18,25,32,21,26
Answers
Answer:
arranging the data in ascending order :-
18, 21, 25, 26, 27, 29, 32
hence, the median is = 26
Find values for x and y.
Answers
Answer:
B
Step-by-step explanation:
X=90 because p and q perpendicular and 41+2y = 90 so 2y = 49 y=24.5
Help plz:))) I’ll mark u brainliest
Answers
Answer:
84º
Step-by-step explanation:
If a line intersects parrelal lines, the angle in the same place will need to pe tha same.
Answer:
? = 84°
Step-by-step explanation:
For the lines to be parallel.
Then 84 and ? are corresponding angles and congruent, thus
? = 84°
What is the solution set of -11 > 1 + a?
Answers
Answer:
Step-by-step explanation:
- 11 > 1 + a
- 11 - 1 > a
a < - 12
a ∈ ( - ∞ , - 12 )
slope intercept
y= 1/2x + 2
Answers
Don't know exactly what you're asking, but I think you're asking what the slope and what the y-intercept is.
1/2x is the slope
Positive 2 is the y-intercept
it y because of the equation mx +b and b is y
5. Find the difference of 785 and 543
785+543
Answers
Step-by-step explanation:
785-543=242
difference means subtract
Which expression is equivalent to 6(4v)?
Answers
Answer:
24v
Step-by-step explanation:
simply multiply perform the distributive property. so multiply 6 and 4 and you should get 24. after just add in the v.
pls mark brainlest
Your answer would in fact Be 24 the steps are super simple what may confuse you is the v it is quite confusing but v is basically a variable that signifies multiplication as it is together with the 4 but this here is an expression because it has nothing equal to it so we have no answer to define what the v is! Also a tip is whenever a number has parenthesis and a number is outside of the parentheses without any sign that signifies multiplication :)!! So as of now if your not learning how to find variable answers then you can basically pretend the v is not needed but have a nice day and I really hope this has helped you!! I have spent quite a while typing this so I hope this is all worth it!!
A pitcher can hold 5.2 liters of water. How many 0.4 liter glasses of water can be poured from the pitcher? *
Answers
13 glasses can be poured
Hope I helped
Answer:
13
Step-by-step explanation:
number of glasses = total quantity of water / quantity of one cup
n = 5.2/0.4
n = 52/4 (multiply numerator and denominator with 10)
n = 13
therefore it can be poured into 13 cups
What is the end behavior of the function f(x)=2e^x? Select the two correct answers.
As x approaches infinity, f(x) approaches infinity.
As x approaches negative infinity, f(x) approaches infinity.
As x approaches infinity, f(x) approaches 0.
As x approaches infinity, f(x) approaches negative infinity.
As x approaches negative infinity, f(x) approaches 0.
Answers
Answer:
As x approaches infinity, f(x) approaches infinity. As x approaches negative infinity, f(x) approaches 0.Step-by-step explanation:
Why is the function below (the picture above) not a linear function?
Answers
Which of the following best explains the value of Sine StartFraction pi Over 3 EndFraction on the unit circle below?
A unit circle is shown. A radius with length 1 has an angle measure of StartFraction pi Over 3 EndFraction
sine StartFraction pi Over 3 EndFraction = StartFraction opposite Over hypotenuse EndFractionEquals StartFraction opposite Over 1 EndFraction Equals opposite
The length opposite the angle is the vertical distance from the x-axis on the graph.
sine StartFraction pi Over 3 EndFraction = StartFraction adjacent Over hypotenuse EndFraction = StartFraction adjacent Over 1 EndFraction Equals adjacent
The length adjacent to the angle is the vertical distance from the x-axis on the graph.
Sine StartFraction pi Over 3 EndFraction = StartFraction opposite Over hypotenuse EndFraction = StartFraction opposite Over 1 EndFraction Equals opposite
The length opposite the angle is the horizontal distance from the y-axis on the graph.
Sine StartFraction pi Over 3 EndFraction = StartFraction adjacent Over hypotenuse EndFraction = StartFraction adjacent Over 1 EndFraction Equals adjacent
The length adjacent to the angle is the horizontal distance from the y-axis on the graph.
Answers
Answer:
a. sine StartFraction pi Over 3 EndFraction = StartFraction opposite Over hypotenuse EndFractionEquals StartFraction opposite Over 1 EndFraction Equals opposite
The length opposite the angle is the vertical distance from the x-axis on the graph.
Step-by-step explanation:
sin (π/3) = opposite/hypotenuse = opposite/1; The length opposite the angle is the vertical distance from the x-axis on the graph.
What is the trigonometric ratio of unit circle?
Unit circle is a circle centered at the origin, (0,0) with radius(r) i.,e r= 1.
The angle π/3 forms an arc of length S and the x-axis and y-axis divide the coordinate plane and the unit circle as it is centered at (0.0).
Also, the terminal side intersect the circle at (x, y). Thus;
sin (π/3) = opposite/hypotenuse = opposite/1
Thus;
sin (π/3) = opposite
Also, the length opposite the angle is the vertical distance from the x-axis on the graph.
Read more about Unit circle at; https://brainly.com/question/4637991
What’s the rate of change of y=5.75x-2.5(x-2)
Answers
Find the side indicated by the variable. Round to the nearest tenth.
PLEASE HELP
Answers
Answer:
d
Step-by-step explanation:
listen bud i am trying to level up so i am doing the challenge 25 questions for 400 points i need 3 brainliest on the way can you help me out with this?
Help me with this plz
Answers
Answer:
zero
Step-by-step explanation:
Find the GCF using any method:
24, 42, and 96
Answers
Answer:
6 is the GCF
Step-by-step explanation:
GCF (24, 42, and 96)
GCF = 6
24 / 6 = 4
42 / 6 = 7
96 / 6 = 16