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Some Applications of Trigonometry
Question
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Show that:
cos 38°. cos 52° - sin 38°. sin 52° = 0

Answer

Solution not provided.

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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.