1st PUC Mathematics Series-5

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PUC Science 1st Year Mathematics Series-5 quiz

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Created on By wefru

1st PUC Mathematics Series 5

TEST YOUR KNOWLEDGE OF SCIENCE

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Q.41 If point (a , b) is on the Unit Circle associated with the rotation t, then the point on
the Unit circle associated with rotation t + π / 2, has the following coordinates

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Q.42 If 0 < t < π / 2 and sin t = 0.35, then cos(t + π) =?

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Q.43 If tan(t) = 13, then cot(-t) =?

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Q.44 cos(x) + cos(π - x) =?

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Q.45 If 0 < t < π/2 and sin t = 0.65, what is sin(t + π) ?

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Q.46 If cos(-t) = 0.34, what is cos(t) ?

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Q.47 If sin(-t) = 0.54, what is - sin(t) ?

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Q.48 Which of the following is not the same as tan(t)?

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Q.49 Which of the following is not correct?

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Q.50 If sin t = 0.6 and cot t > 0, then sin (2 t) = ?

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