1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tensa zangetsu [6.8K]
2 years ago
5

In APQR, the measure of ZR=90°, RQ = 16, PR = 63, and QP = 65. What ratio

Mathematics
1 answer:
dedylja [7]2 years ago
8 0

Answer:

The ratio is 16/65

Step-by-step explanation:

In this question, we are tasked with calculating what ratio represents the cosine of the angle  Q.

In a right angled triangle, there are usually three sides, the hypotenuse, the opposite and the adjacent. Also, there are three angles, 2 asides the ∠90°. The hypotenuse is the longest side which faces the ∠90°, the opposite is that side facing the angle we are interested in while the adjacent is the third side.

Hence we can have only a single hypotenuse, which is the longest side, two opposites(depending on the angle we are concerned about and two adjacents two based on the angle of interest

Firstly, please check attachment for diagrammatic representation.

The ratio for the cosine of an angle is = length of adjacent/length of hypotenuse

From the diagram, with respect to angle Q, the length of the adjacent is 16 while the length of the hypotenuse is 65.

Thus, the ratio representing the cosine of angle Q is 16/65

You might be interested in
PLEASE HELP!<br> Evaluate the expression 5(7 − 4)2 ÷ 3 + 11.
nataly862011 [7]

Answer:

26

Step-by-step explanation:

5(7 − 4)^2 ÷ 3 + 11.

PEMDAS says parentheses first

5(3)^2 ÷ 3 + 11.

Then exponents

5 (9)÷ 3 + 11.

Multiply and divide from left to right

45 ÷ 3 + 11

15 +11

26

5 0
2 years ago
Read 2 more answers
A truck that has a mass of 2900kg and is moving down a hill that is 5 m high. What is the potential energy?
ANTONII [103]
It is kinetic energy
3 0
3 years ago
A deep-sea exploring ship is pulling up a diver at a rate of 25 feet per minute the diver is 200 feet below sea level how deep w
mezya [45]

Answer:

the diver was 450 ft below sea level

Step-by-step explanation:

25ft per min

25x10=250

250+200=450ft

8 0
3 years ago
Read 2 more answers
Kurt conducted a survey to find the favorite type of music of his classmates
klio [65]

Answer:

True

Step-by-step explanation:

9+5=14

And rock is at 7

7 0
2 years ago
F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "
Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

y =  \frac{4x - 7}{10}

Next interchange the variables that's x becomes y and y becomes x

That's

x =  \frac{4y - 7}{10}

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

y =  \frac{10x + 7}{4}

So

f ^{ - 1} (x) =  \frac{10x + 7}{4}

Hope this helps you

7 0
3 years ago
Other questions:
  • Given a two-digit number, make a three digit number by putting a 6 as the rightmost digit. Then, add 6 to the resulting three di
    8·1 answer
  • Researchers surveyed recent graduates of two different universities about their income. The following two-way table displays dat
    9·2 answers
  • In interval notation the set {x|x&gt;0} is written
    5·1 answer
  • 7+ X +7+17+7+ X +7 equals 100 what does X equal
    13·2 answers
  • A block with a surface area of 4 m2 is pressed against the ground using a force of 100 N.
    12·2 answers
  • The Store’s wholesale price of a t-shirt is $50. If the markup set by the store is 30%. Calculate the retail price set by the st
    6·1 answer
  • Two triangles that have the same side length will always be congruent true or false?
    14·2 answers
  • Graph the following features: slope=2 Y-intercept= -2
    9·1 answer
  • -5w-5(-4z +2w) + 5z<br>what is the answer​
    12·2 answers
  • 1 months salary 1000 rupees. How many salary in 1 day.​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!