Question

Find the complementary angles of the following.
i) 40° and. ii) 890​

Answer 1

Step-by-step explanation:

Complementary of 40° = 90° - 40° =50°

Complementary of 89° = 90° - 89° = 1°

Answer 2

Answer :-

• The complementary angle of 40° is 50°
• The complementary angle of 89° is 1°

Step-by-step explanation:

To Find :-

The complementary angles of 40° and 89°

Solution:

We know,

The pair of angles with the sum of 90 degrees are called complementary angle.

• Complementary angle = 90°

Therefore, Assumption

Let us assume the complementary angle as (x)° :-

A . T . Q,

The complementary angle of 40° :-

⇒ 40 + x = 90

⇒ x = 90 - 40

⇒ x = 50°

The complementary angle of 89° :-

⇒ 89 + x = 90

⇒ x = 90 - 89

⇒ x = 1°