Ex – 8.1 Que No. 8
Ex – 8.1 Que No. 8 Q.1) A circus artist is climbing a 20 m long rope. Solution:-
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Ex – 8.1 Que No. 7
Ex – 8.1 Que No. 7 Q.1) A circus artist is climbing a 20 m long rope. Solution:-
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Ex – 8.1 Que No. 6
Ex – 8.1 Que No. 6 Q.1) A circus artist is climbing a 20 m long rope. Solution:-
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Ex – 8.1 Que No. 5
Ex – 8.1 Que No. 5 Q.5) Given sec θ = 13/12, calculate all other trigonometric ratios. Solution:-
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Ex – 8.1 Que No. 4
Ex – 8.1 Que No. 4 Q.4) Given 15 cot A = 8, find sin A and sec A. Solution:-
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Ex – 8.1 Que No. 3
Ex – 8.1 Que No. 3 Q.3) . If sin A = 3/4, calculate cos A and tan A. Solution:-
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Ex – 8.1 Que No. 2
Ex – 8.1 Que No. 2 Q.2) In Fig. 8.13, find tan P – cot R. Solution:-
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Ex – 8.1 Que No. 1
Ex – 8.1 Que No. 1 Q.1) In △ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine : (i). sin A, cos A Solution:- (ii). sin C, cos C Solution:-
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Ex – 6.2 Que No. 10
Ex – 6.2 Que No. 10 Q.10) The diagonals of a quadrilateral ABCD intersect each other at the point O such that AO/BO = CO/DO. Show that ABCD is a trapezium. Solution:-
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Ex – 6.2 Que No. 9
Ex – 6.2 Que No. 9 Q.9) ABCD is a trapezium in which AB || DC and its diagonals intersect each other at the point O. Show that AO/BO = CO/DO. Solution:-
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