Match the column : Column-IColumn-II(i) If tan x = then + =[A] y ≥ 2(ii) If y = cos2x + sec2x, then[B] 2cos3θ(iii) If x + = 2cosθ, then x3 +=[C] (iv)cosαcos2α cos4α …….cos2n–1 α =[D]

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

Match the column : Column-IColumn-II(i) If tan x = then …

Maths Trigonometrical Ratios, Functions and Identities Fundamental Trigonometrical Ratios and Functions, Trigonometrical Ratio of Allied Angles Subjective Type

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Match the column :

Column-I	Column-II
(i) If tan x = then + =	[A] y ≥ 2
(ii) If y = cos2x + sec2x, then	[B] 2cos3θ
(iii) If x + = 2cosθ, then x3 +=	[C]
(iv)cosαcos2α cos4α ……. cos2n–1 α =	[D]