PQ⊥PS , m∠QPR=7x−9, m∠RPS=4x+22
Find : m∠QPR

Given:

It is given that,

PQ ⊥ PS and

∠QPR = 7x-9

∠RPS = 4x+22

To find the value of ∠QPR.

Formula

As per the given problem PR lies between PQ and PS,

So,

∠QPR+∠RPS = 90°

Now,

Putting the values of ∠RPS and ∠QPR we get,

or,

or,

or,

or,

Substituting the value of in ∠QPR we get,

∠QPR =

or, ∠QPR =

Hence,

The value of ∠QPR is 40°.

answer is d-29

step-by-step explanation:

since you didn't include the picture, i can give you the description so you know how to pick the correct answer. the third quartile of a data is always shown in a box plot. in the middle of your graph should be a box. the third quartile is the value that goes with the far right edge of the box.