Illustrate with the help of a model, the values of sine and cosine functions for different angles which are multiples of π/2 and π.
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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, ...
Answer:
Introduction to Trigonometric Functions
The trigonometric ratios we have studied till now are the ratios of acute angles in any right-angled triangle. What about trigonometric ratios for any angled triangle. When we talk about a normal triangle with any degree of angle, we extend our term to trigonometric functions. The following chapter shall extend your knowledge of Trigonometric functions for a triangle with any degree of angle.
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