Question

the complementary of 69° is​

Answer 1

Answer:

21°

Step-by-step explanation:

The sum of two angles are 90° then it is known as Complementary angle

69°+X°=90°

X°=90°-69°

X°=21°

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Answer 2

Answer:

The complement of 69° is 21°

Explanation:

When the sum of two angles is

90

°

, we say they are complementary.

Let the angle we need to find be x.

It is given that

x + 69° = 90°

x = 90° - 69°

x = 21°

Proved_____✓