1.

An angle is 4/5 of its complement . What is itsmagnitude? ​

Answer»

Answer:

Let the angle be x

Then its COMPLEMENT = 90 - x

According to QUESTION

x = 4/5 (90-x)

= 5X = 4(90-x)

= 5x = 360 - 4X

= 5x + 4x = 360

= 9x = 360

= x = 360/9

= x = 40 deg..

Hope it helps.....

Thanks



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