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x 2 +1/2x=cosa then x 6 +1/2x 3 sina+cosa sin90+cos90+tan90+cosec90+sec90+cot90

x2+1/2x=cosa
then x6+1/2x
sina+cosa
sin90+cos90+tan90+cosec90+sec90+cot90

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Please ask complete question in standard notation and one question per post

Regards
Vikas TU
14149 Points
4 years ago
Dear student 
Question is not clear 
Please attach an image, 
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