Question

An angle is 18degree less than its complementary angle . The measure of this angle is.

Answer 1

Answer:

72 degree

Step-by-step explanation:

Complementary means 90 degree

Less than 90 by 18

90-18

72

Hope it helps you,

Manikanta Bharatula

Answer 2

Let's take one angle as x + 18

another as x

we know that ,

x +x+18° = 90°

2 x + 18° = 90°

2 x = 90 ° - 18°

2 x = 72°

x = 72/2

answer is

x = 36°

x + 18° = 54°