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Two complementary angles are in the rati...

Two complementary angles are in the ratio `4 : 5`. Find the angles.

A

`40^(@), 30^(@)`

B

`40^(@), 50^(@)`

C

`60^(@), 50^(@)`

D

`50^(@), 50^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
`4x+5x=90`. Find x.
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