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Sec theta + tan theta = …

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Sec theta + tan theta = 3 then fund cosec tgeta

Posted by Karan Singh 6 years, 10 months ago

CBSE > Class 10 > Mathematics

2 answers

Lakshay Sehrawat 6 years, 10 months ago

Tan theta =3-sec theta Tan=sin/cos Sin/cos=3-sec theta Sin=(3-sec theta)cos theta After solving , Sin=3cos theta - sec theta cos theta Sin=3cos theta -1/cos theta×cos theta Sin=3cos theta - 1 Cosec theta = 1/sin theta Cosec theta =1/3cos theta-1

1Thank You

Lakshay Sehrawat 6 years, 10 months ago

Question is Sec theta +tan theta =3,then find cosec theta .

1Thank You

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CBSE > Class 10 > Mathematics