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Shubham bisht

· started a discussion

· 1 Months ago

topranker (Question: 269929.0 )

any shortcut for this

Question:

Find the value of  1+cos  q + sin q1 + cos q - sin  q    

Options:
A)

cosec θ + cot θ

B)

cosec θ – cot θ

C)

sec θ + tan θ

D)

sec θ  – tan θ

Solution:

Ans: (c)

  

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Apart form this method you can put Q= 30 or 60 etc. and find the value. and again value of q put in given option correct option gives same numerical value.

Keep learning keep solving
Best wishes
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