Question

1. From the figure parallelogram PQRS, the values of angle SQP and angle QSP
are
(A) 45°
(B) 60°, 45
(C) 45°, 45°
(D) 60°, 60°.​

Answer 1

Answer-(a) 45°

From the figure parallelogram PQRS, the values of angleSQP and angle QSP are(a) 45°, 60°(b) 60°

Answer 2

SR is parallel to pq.

so,

angle SQR = angle QSP =60 (alternative interior angles)

Now ,SPQ is a triangle with ,

SPQ angle =75

PQS angle=60

angle QSP =180-(75+60)

=180-135

=45