1.

Q: If cosec θ=1.25 then $$ {4 \ tanθ-5 \ cosθ + 1\over secθ+ 4cotθ-1}=?$$

A. $$ {9\over 10}$$
B. 2
C. $$ {10\over 11}$$
D. $$ {1\over 2}$$
Answer» D. $$ {1\over 2}$$


Discussion

No Comment Found