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Newbie

## If cot θ = 7/8, evaluate : (i) (1 + sin θ)(1 – sin θ)/(1+cos θ)(1-cos θ) . Q.7(1)

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How i solve the question of introduction to trigonometry of ncert class 10 of exercise 8.1. Find the easy way ...Read more

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Newbie

## If ∠A and ∠B are acute angles such that cos A = cos B, then show that ∠ A = ∠ B. Q.6

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Today  i am solving introduction to trigonometry question of exercise 8.1 of question no. 6 but i can’t solve this ...Read more

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## Given 15 cot A = 8, find sin A and sec A. Q.5

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Find the easy way to solve ncert class 10 introduction to trigonometry question of exercise 8.1 question no.5 , its ...Read more

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Newbie

## Given 15 cot A = 8, find sin A and sec A. Q.4

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How to solve the tricky question of introduction to trigonometry of ncert class 10 , find the solution of exercise ...Read more

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## If sin A = 3/4, Calculate cos A and tan A . Q.3

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Find the best way to solve introduction to trigonometry question of ncert class 10 . What is the easy way ...Read more

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Newbie

## In Fig. 8.13, find tan P – cot R. Q.2

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What is the best solution of ncert class 10 of introduction of trigonometry , how i solve the exercise 8.1 ...Read more

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Newbie

## In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine: (ii) sin C, cos C . Q.1(2)

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What is the solution of introduction to trigonometry question of ncert class 10 .How i solve this question of exercise ...Read more

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Newbie

## In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. Determine: (i) sin A, cos A. Q.1(1)

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Today i am solving ncert class 10 introduction to trigonometry  questions of exercise 8.1 question no.1(1)  but i can’t solve ...Read more