Question

10. If 2cosec2300 + xsin2600 – tan2300 = 10, find x.

Answer 1

Answer:

6.17

Step-by-step explanation:

2*1.56 + X*0.98 +0.83 = 10

3.12 + 0.98*X +0.83 = 10

0.98*X + 3.95 = 10

0.98*X = 6.05

X = 6.17