Question

if O is centre of circle as shown in figure, find angle RQT and angle RTQ.

Answer 1

Answer:

Step-by-step explanation:

angle S =90 ANGLE IN A SEMICIRCLE

90+45+R=180 angle sum property

R=45

Angle o +x= 180

X=180-140

X=40

tor=40

40+45+T= 180

T=95

Answer 2

Answer:

Step-by-step explanation:

Angle ROT =40, (linear pair)

Angle STO= 180-45=135(cyclic quadrilateral)

If STO is 135, then angle OTR

=180-135=45(linear pair)