Question

trigonometric ratios of complementary angles​

Answer 1

Answer:

In Mathematics, the complementary angles are the set of two angles such that their sum is equal to 90°. For example, 30° and 60° are complementary to each other as their sum is equal to 90°.

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

* Sin teta = cos (90-teta)

*Cos teta= sin(90- teta)

*Tan teta = cot (90-teta)

* Cot teta = tan (90-teta)

*Sec teta =cosec (90-teta)

*Cosec teta = sec (90- teta)