Question

an angle is 30degree more than one-half of its complement . find the angles in degrees

Answer 1

hope this answer help you
##be brainly##

Answer 2

let that one angle be ' x '

since , we know that

sum of complementary angles = 90°

so now , complementary angle of x

= 90 - x
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according to question ,
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x = 1 / 2 ( 90° - x ) + 30°

x = ( 90° - x + 30 × 2 ) / 2

2x = 90° - x + 60°

2x + x = 150

3x = 150 => x = 50°

one angle x = 50°

and its complementary angle

= 90 - x =90 - 50 = 40°

therefore , required angles are 50° , 40°

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Your Answer : 50° , 40°
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