2x/3 - 5 = 21
2x/3 = 26
2x = 78
x = 39
OPTION A is the answer.....
<span>x−<span>2/7</span></span>=<span>5/<span>7
so this means x = 1</span></span>
The equation of a vertical line passing through the point (-5,-1) is x = -5
Answer:
Cos b
Step-by-step explanation:
1/2[sin(a+b)+sin(a-b)]
1/2[sin a cos b +cos a sin b + sin A cos B - cos A sin B]
1/2[2sin a cos b]
sin a cos b
