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In quadrilateral ABCD, /A measures 20 de...

In quadrilateral ABCD, `/_A` measures 20 degree more than the average of the other three angles of the quadrilateral. Then `/_A` =

A

`70^@`

B

`85^@`

C

`95^@`

D

`105^@`

Text Solution

Verified by Experts

The correct Answer is:
D
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