Home Maths Trigonometrical Equations and in Equations, Properties of Triangles, Height and Distance NTA Abhiyas Question If cosx-sinx = , where , then is equal to
Maths Trigonometrical Equations and in Equations, Properties of Triangles, Height and Distance NTA Abhiyas Question Single Correct MCQ
Published on: August 11, 2026

If cosx-sinx = , where , then is equal to

A
B
8
C
-8
D

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Verified by Experts
The correct answer is:
D

Given, 4 (cos x- sinx) = -5

Since,

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