Question

Unit 7: Polygons & Quadrilaterals
Nomework 4: Rhombi and Squares

Answer 1

x=11°

Explanation:

PSRQ is square ⇒ ∠PQR=90°⇒ ∠PQS=45° ⇒ 6x-21=45 ⇒6x=66 ⇒x=11°

Answer 2

Hey mate, here is your answer. Hope it helps you.

Explanation:

6x-21 —->

x=21+6

=27