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In triangle OPQ, right angled at …

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In triangle OPQ, right angled at P, OP = 7cm and OQ - PQ =1cm. Determine the value of sinQ and cosQ.

Posted by Prachi Shukla 4 years, 7 months ago

CBSE > Class 10 > Mathematics

4 answers

Prachi Shukla 4 years, 7 months ago

Ha ncert ka h

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Good Day 4 years, 7 months ago

Given: OP=7cm, OQ-PQ =1 OQ = 1+ PQ OQ^2 = OP^2 + QP^2 (1 + PQ) = 7^2 + PQ^2 1 + 2PQ + PQ^2 = 49 + PQ^2 2PQ = 48 PQ = 24 OQ = 1+PQ = 1+ 24 = 25 SinQ = OP÷OQ = 7÷25 CosQ = QP÷OQ = 24 ÷ 25

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Himanshu Pandey 4 years, 7 months ago

Ncert ka h

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Himanshu Pandey 4 years, 7 months ago

Ye question kis page me hai

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