Question

(1 + 10 theta + sec theta )(1 + cot theta - cosec theta)=?

Answer 1

agrawalupanshu
Secondary SchoolMath 5+3 pts


(1+cot theta -cosec theta)(1+sec theta+ tan theta)=?
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Follow Report by Dhinagudharma 06.08.2014
Answers

Kvnmurty The Sage

(1 + cos/sin - 1/sin ) (1+1/cos + sin /cos )

( cos + sin - 1) (cos + sin +1 )
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cos * sin

(cos+sin)² - 1²
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cos * sin

1+ 2 cos sin - 1
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cos * sin

2

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