Question

If an angle is 30° more than one half of it’s complement, find the measure of the angle? ​

Answer 1

$★ {\underline{\underline{\large{\bold{Solution:-}}}}}$

Let an angle measured by a ( In degrees)

As we know,

two angles are called complementary when their measures add to 90 degrees.

Therefore, it's complement will be (90-a)°

According to the question, we can write __

a = 30° + (90-a)° /2

➱ a + a/2 = 75°

➱ a =50°

Therefore,

the measure of required angle is 50°.

Answer 2

Answer:

the answer is 60°....... ..