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In the given figure ABCD is a rectangle ...

In the given figure ABCD is a rectangle `m angleADE=30^(@) and m angleCFE=150^(@)`. What is `m angleDEF`

A

`90^(@)`

B

`75^(@)`

C

`110^(@)`

D

`85^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
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