Match the following: Column-IColumn-II(i) + =[A] cot α(ii) cos 20º + 2 sin255º – sin65º =[B] sin 2α(iii) The expression – reduces to[C] 1(iv) The expression sin2α reduces to[D] 4[E] 0

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

Match the following: Column-IColumn-II(i) + =[A] cot α(ii)…

Maths Trigonometrical Ratios, Functions and Identities Mix Subjective Type

Published on: August 14, 2026

Match the following:

Column-I	Column-II
(i) + =	[A] cot α
(ii) cos 20º + 2 sin255º – sin65º =	[B] sin 2α
(iii) The expression – reduces to	[C] 1
(iv) The expression sin2α reduces to	[D] 4
	[E] 0

Verified by Experts

The correct answer is:

(i) - [D]

(ii) - [C]

(iii)- [C]

(iv)- [B]

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