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Deepak BoraNewbie

Asked: July 14, 2020In: CBSE

In ∆ PQR, right-angled at Q, PR + QR = 25 cm and PQ = 5 cm. Determine the values of sin P, cos P and tan P

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This is a very important question for CBSE Boards exams, NCERT Maths solutions class 10th trigonometry exercise 8.1 question number ...Read more

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Deepak BoraNewbie

Asked: July 14, 2020In: CBSE

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

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This is the first question of exercise 8.1, chapter Introduction to Trigonometry, NCERT

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Deepak BoraNewbie

Asked: July 10, 2020In: CBSE, ICSE

Height and distances ??

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An electrician has to repair an electric fault on a pole of height 5m. She needs to reach a point 1.3m below ...Read more