Question

The angles (2x-40) degree and (x+ 10) degree are complementary angles . find the angle​

Answer 1

Answer:

Angle 1 = (2x-40) = 40°

Angle 2 = (x+ 10) = 50°

Step-by-step explanation:

Complementary angles = 90°

(2x-40)+(x+10) = 90°

= (2x-x)+(40+10)=90°

= x + 50 = 90°

= x = 90° - 50°

x = 40°

Angle 1 =  (2x-40) = (40° × 2)-40 = 80° - 40° = 40°

Angle 2 = (x+ 10) = (40° + 10) = 50°

CHECK

40° + 50° = 90°

checked

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Answer 2

Answer:

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