Question

Illustrate with help of a model , the values of sine and cosine functions for different angles of which are multiples of pie and pie/2


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Answer 1

Answer:

The angles discussed above are called quadrantal angles because these are integral multiples of π/2. The coordinate value of the points S,T, ...

Step-by-step explanation:

The angles discussed above are called quadrantal angles because these are integral multiples of π/2. The coordinate value of the points S,T, ...