SSC CGL 26 Oct 2014 Shift 1 Paper

Question : 139 of 200

Marks: +1, -0

The value of (sec θ + cosec θ) when θ = 45°, is

Solution:

θ = 45°
∴ sec θ + cosec θ
= sec 45° + cosec 45°
=

√2+√2

2√2

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