Question

30 more than one half of its complement​

Answer 1

Answer:

50

Step-by-step explanation:

Let us assume that the angle is x.

Then,its complement will be 90-x.

30 degree more than one half of its complement, i.e 30+(90-x)/2

According to the sum,

x=30+(90-x)/2

x=60+90-x/2

x=150-x/2

2x=150-x

3x=150

x=50.

Hence the angle is 50.

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