Question

 If angles (2x - 3⁰) and (3x - 7⁰) are complementary to each other, then x is *​

Answer 1

Answer:

x=20°

Step-by-step explanation:

Complementary Angles are those two angles whose sum is 90°

(2x-3)°+(3x-7)°=90°

(2x-3+3x-7)°=90°

5x-10=90°

5x=100°

x=20°

To Prove put 20° in the place of x

(2×20-3)°+(3×20-7)°=90°

(40-3)°+(60-7)°=90°

37°+53°=90°

90°=90°

Hence Proved

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