Question

78° 11° (identify and right step with the following pairs of angles are complementary)
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Answer 1

Answer:

No, the pair of angles is not complementary.

Step-by-step explanation:

A complementary angle is one which is equal to 90°

Now,

78° + 11° = 89°

Since, 89° ≠ 90°,

So, the pair of angles is not complimentary to each other.

Answer 2

Answer:

No

Step-by-step explanation:

Two angles are complimentary if their sum is 90 degrees but in this case

78+11 is not equal to 90

So,they are not complimentary angles

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