What is the value of cos x in second quadrant if sin x = 3/5 in II quadrant
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In which quadrant are sin, cos and tan positive?
Which of the following cannot be the value of cos θ.
What is the sign of the sinA and tanA in third quadrant respectively
tan x =  5/12, x lies in the second quadrant. So sinx = ?
What is the sign of the sec θ and cosec θ in second quadrant respectively?
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289 videos635 docs179 tests

Trigonometry for Physics Video  29:34 min 
Differentiation  How to do differentiation in physics Video  24:12 min 
Integration  How to do Integration in physics Video  20:05 min 
Important Formulas: Trigonometric Ratios, Functions and Equations Doc  6 pages 
Trigonometric Identities and T ratios of Allied Angles Doc  4 pages 