SSC Board Practice

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SSC Grade X - Trigonometry

Question 1

1.	Given   cot D = 12 5 , find   cos D
	13 5 13 12 12 13 5 13 5 12

Question 2

2.	cosec 51°   +   sec 43° =
	sec 51°   +   cosec 43° cosec 51°   +   cosec 43° sec 39°   +   cosec 47° sec 39°   +   sec 47°

Question 3

3.	In the given figure, △DFE is right angled at E. If DE = 21 cm and ∠F = 60°, find EF
	7 √ 3 cm 21 cm 7 cm 7 √ 18 cm 21 2 √ 2 cm

Question 4

4.	From the given figure, find   cosec ( 90   −   G )
	HI GI HI GH GI HI GI GH GH HI

Question 5

5.	Given   tan K = 1 3 √ 3 , find   sin K
	1 2 √ 3 2 2 3 √ 3 1 2 √ 3

Question 6

6.	In the given figure, △BDC is right angled at C. If BC = 23 cm and ∠D = 60°, find BE
	23 2 cm 23 2 √ 3 cm 69 4 √ 2 cm 69 2 cm 23 2 √ 18 cm

Question 7

7.	Find the value of   7 sec 2   θ   −   7 tan 2   θ
	1 10 0 5 7

Question 8

8.	Express   cos 64°   in terms of   tan 64°
	1     √ 1   +   tan 2   64°     √ 1   +   tan 2   64°     tan 64°     1     tan 64°     √ 1   +   tan 2   64°     tan 64°     √ 1   +   tan 2   64°

Question 9

9.	Express   cos θ   in terms of   cot θ
	√ 1   +   cot 2   θ     cot θ     cot θ     √ 1   +   cot 2   θ     1     √ 1   +   cot 2   θ     1     cot θ     √ 1   +   cot 2   θ

Question 10

10.	Given   cosec P = 17 8 , find   tan P
	15 17 17 15 8 17 8 15 15 8

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