Question

angle A and Angle B are complementary angle if angle is equal to X + 20 and angle b is equal to x minus 10 find angle A and Angle B​

Answer 1

Answer:

A=35°

B=55°

Step-by-step explanation:

When two angles are complementary their sum is 90°

A = B-20

Now,

A+B=90°

B-20+B=90°

2B=90°+20°

2B=110°

B=55°

A=55°-20°=35°

Answer 2

Answer:

70

Step-by-step explanation:

20+70=90. ( complementary )