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Solution - If sec 4A = cosec (A− 20°), where 4A is an acute angle, find the value of A. - CBSE Class 10 - Mathematics

ConceptTrigonometric Ratios of Complementary Angles

Question

If sec 4A = cosec (A− 20°), where 4A is an acute angle, find the value of A.

Solution

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Reference Material

Solution for question: If sec 4A = cosec (A− 20°), where 4A is an acute angle, find the value of A. concept: Trigonometric Ratios of Complementary Angles. For the course CBSE
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