(Sin 30°+cos 60°)-(sin 60° + cos 30°) is equal to:, a)0, (b)1+2√3, (c)1-√3, (d)1+√3, The value of tan 60°/cot 30° is equal to:, (a) 0, (b)1, (c)2, (d)3, Sin (90° – A) and cos A are:, Different, (b)Same, (c)Not related, (d)None of the above, sin 2A = 2 sin A is true when A =, 30°, (b)45°, (c)0°, (d)60°, 5 tan² A – 5 sec² A + 1 is equal to, 6, (6) -5, (c) 1, (d) -4

Trigonometry Quiz.

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