In a Δ ABC if A, B, C are in A.P. and a : b = then Column-IColumn-II(i) cos (A – C)[A] sin (B/4)(ii) cos (B)[B] sin (B/2)(iii) sin (A + C)[C] sin B(iv) sin (2C – A)[D] sin 2B

The correct answer is A. (i) - [D] , [D] (ii) - [B] (iii)- [C] , [D] (iv)- [A]

In a Δ ABC if A, B, C are in A.P. and a : b = then Column-…

Maths Trigonometrical Ratios, Functions and Identities Trigonometrical Ratios of Sum and Difference of Two and Three Angles Subjective Type

Published by: CGP EDU Academic Team

Published on: August 13, 2026

In a Δ ABC if A, B, C are in A.P. and a : b = then

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The correct answer is:

(i) - [D] , [D]

(ii) - [B]

(iii)- [C] , [D]

(iv)- [A]

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