Grade 10Trigonometry
If cos A =5/13 than find the value of tan AHhnnnnfgubvgvnm
If cos A =5/13 than find the value of tan AHhnnnnfgubvgvnm
1 Answer
Susmita
cosA=5/13
sinA=root(1-cos2A)=root(1-25/169)=root(144/169)=12/13
so tanA=sinA/cisA=12/5
Please approve if it helps.thank you.
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