Question

If P and Q are complementary angles and P÷3 is equal to 20 degree.Find the value of Q​

Answer 1

Answer:

30°

Step-by-step explanation:

p÷3=20°

p=20×3=60°

p and q are complementary angles so

p+q=90°

60°+q=90°

q=90°-60°=30°

Answer 2

Answer:

q=30°

p+q90°-(1)

p/3=20°

p=60°

sub. in (1)

60°+q=90°

q=30°