What is the length of side pq in this figure?
a.4
b.14
c. square root of 52
d. square root of 61

option: C

Step-by-step explanation:

To find the side PQ ; we need to first find the length of the given line segment which is perpendicular to side PR; let name it as QS.

Now as ΔQSR is an right angled triangle.

and the length of the side QR and SR is given , so using Pythagorean theorem we have

⇒  QS=4

Now again ΔQSP is an right angled triangle; so using Pythagorean theorem in ΔQSP we have

This means

Hence, the length of side PQ is .

Hence, option C is correct.

50-60=10

step-by-step explanation:

its totaly b

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