यदि एक समतल square PQRS में, angleQ=90^...

यदि एक समतल `square PQRS` में, `angleQ=90^(@),PQ=QR` तथा `anglePRS=20^(@)` है, तो `theta` का मान क्या है ?

A

`75^(@)`

B

`55^(@)`

C

`65^(@)`

D

`45^(@)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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