Question

4. Evaluate :
3 sin 0 + 4 cos O
sin 0 + cos
de
0​

Answer 1

Answer:

3tanθ=4

tanθ=34

Thus, 3sinθ−2cosθ3sinθ+2cosθ=3tanθ−23tanθ+2

=3×4/3−23×4/3+2=26=3