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Some Applications Of Trigonometry

Question

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If $sin space straight theta plus space cos space straight theta space equals space square root of 2 space cos left parenthesis 90 degree minus straight theta right parenthesis.$ Determine $cot space straight theta.$

Solution

Solution not provided.
Ans. $square root of 2 minus 1$

Some More Questions From Some Applications of Trigonometry Chapter

In ΔABC, right angled at B. AB = 24 cm, BC = 7 cm. Determine:
(i) sin A cos A,
(ii) sin C, cos C.

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