SSC CHSL 02 July 2024 Shift 1 Paper

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Question : 60 of 100

Marks: +1, -0

What is the value of cos(x + y) - sin(x - y) + tan(2z)?

sin x. sin y + $\;{2\tan ⁡z}/{1−\tan ^{2}⁡z}$
cos x. cos y - sin x. sin y - sin x. cos y + cos x. sin y + $\;{2\tan ⁡z}/{1−\tan ^{2}⁡z}$
cos x. cos y - sin x. sin y - cos x. sin y + $\;{\tan ⁡z}/{1−\tan ^{2}⁡z}$
cos x. cos y - sin x. sin y - sin x. cos y - cos x. sin y + $\;{2\tan ⁡z}/{1−\tan ^{2}⁡z}$

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