if an angle is 30° more than one half of its complement, find the measure of the angle..
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Step-by-step explanation:
Let the required angle be x
Complement of x is (90
o
−x)
According to the question,
x=
2
1
×(90
o
−x)+30
o
⇒ 2x=(90
o
−x)+60
o
⇒ 3x=150
o
⇒ x=
3
150
o
⇒ x=50
o
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