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Rajkeshar yadav

· started a discussion

· 1 Months ago

put theta = 60

Question:

The value of  cos θ1+sin θ    is equal to:  

Options:
A)

tanθ2-π4    

B)

tan-π4-θ2    

C)

tanπ4-θ2    

D)

tanπ4+θ2    

Solution:

Ans: (c)


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