SSC CGL Model Paper 1

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Question : 65 of 100

Marks: +1, -0

Maximum value of (cosθ - sinθ) is:

$1/√2$
$1/2$
2
$√2$

Solution:

Maximum value of

a\sinθ + b\sinθ

is given by =

√{a^2+b^2}

Here

a=-1,b=1

So,

√{(-1)^2+1^1}=√2

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