Question

if QS is the bisects PQR and PQS=30°,then RQS=?​

Answer 1

Answer:

150

Step-by-step explanation:

angel=180=X

PQS=30

X-PQS=180-30=150

Answer 2

Answer:

Required value of Angle RQS is 150°.

Step-by-step explanation:

Here PQR is a line and QS bisects PQR.

So,we get two angles on the line PQR i.e Angle RQS and Angle SQP.

Here Angle PQR is a straight angle.

So value of Angle PQR is 180°.

Therefore Angle PQR=Angle RQS+Angle SQP

Given Angle PQS is 30°.

Let Angle RQS be x.

According to question,

$x + {30}^{o} = {180}^{o}$

We are separating variable and constant part,

$x = {180}^{o} - {30}^{o} = {150}^{o}$

Required value of Angle RQS is 150°.