Math, asked by sanviXIV, 11 months ago

(1+tan theta+sec theta )(1+cot theta-cosec theta )

Answers

Answered by ravi9848267328

1

Answer:

Step-by-step explanation:

dont confuse i have taken (1+cot theta-cosec theta ) first

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

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

---------------------------------------

cos * sin

(cos+sin)² - 1²

-----------------

cos * sin

1+ 2 cos sin - 1

-----------------

cos * sin

2

sanviXIV: thank you

ravi9848267328: wc

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