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Given 15 cot A =8, find …

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Given 15 cot A =8, find sin A and sec A.
  • 1 answers

Aangi Mehta 4 years, 11 months ago

CotA=8/15 O=15k. A=8k By Pythagoras the theorem,h=√225+64 =√289 =17k So, sinA=15/17 SecA=17/8
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