Q2. If Tan2A = Cot( A - 21° ), Where 2A Is An Acute Angle Then Find The Value Of A. Trigonometric Ratios Of Some Specific Angles (Part 1) | Introduction To Trigonometry | CBSE | Class 10

Trigonometric Ratios of Some Specific Angles (Part 1) | Introduction to Trigonometry | CBSE | Class 10 | Math « »

Q2. If tan2A = cot( A - 21° ), where 2A is an acute angle then find the value of A.

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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q6. If A,B,C are angles of a ∆ABC, show that sin (B + C ) / (2) = cos A / 2 . 3:49

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Trigonometric Ratios of Some Specific Angles (Part 1) | Introduction to Trigonometry | CBSE | Class 10 | Math

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Q2. If tan2A = cot( A - 21° ), where 2A is an acute angle then find the value of A. 3:00

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Trigonometric Ratios of Some Specific Angles (Part 1) | Introduction to Trigonometry | CBSE | Class 10 | Math « »
Q2. If tan2A = cot( A - 21° ), where 2A is an acute angle then find the value of A.