Given 15 cotA=8 find sinA and …

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Given 15 cotA=8 find sinA and secA

Posted by Aaniya Kumari 1 year, 9 months ago

CBSE > Class 10 > Mathematics

1 answers

Hsns Jsjsns 1 year, 9 months ago

CotA=8/15=B/P Then SinA=P/H=15/17. (17 is coming by Pythagoras theorem) then SecA=H/B=17/8

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