`square` PQRS is a rhombus and `anglePQS=42^@` , then find `angle` PQR.  Justify .
Channel: Doubtnut
Date: 2020-03-29

`square` PQRS is a rhombus and `anglePQS=42^@` , then find `angle` PQR.  Justify . mg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/NVT_MAT_DIG_X_P2_PQB_E04_002_Q01.png" width="80%"