Find an angle which is equal to twice it's complement . Answer this question and I will give you 100 points and the brainliest answer . Please give the clarification too .
Answers
Answered by
1
Answer:
Please mark as Brilliantest.
Attachments:
Answered by
3
Answer:
Let the angle be x degrees.
complementary angle of x is (90-x)
So x = 2(90-x)
⇒ x = 2×90 - 2×x
⇒ x = 180 - 2x
⇒ x + 2x = 180
⇒ 3x = 180
⇒ x = 180/3
⇒ x = 60°
The angle is 60°.
Check:
complementary angle of 60° = 90-60 = 30°
And 60° is twice is 30°.
.......................................
So Answer is correct.
Similar questions