1.

PQRS is a quadrilateral which is formed by joining the mid-points of a quadrilateral ABCD, such that angle A =75^(@), angle B = 95^(@), angle C =110^(@).If anglePQR = 90^(@), what is the value of anglePSR ?

Answer»

`90^@`
`110^@`
`60^@`
`75^@`

ANSWER :A


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