9514 1404 393
Answer:
A. 3/2
Step-by-step explanation:
Point C is 3 units higher and 2 units right of point A. The slope is ...
slope = rise/run = 3/2
The angle that you need to choose is 2 I think
Whole numbers because it is mostly whole numbers
Angles in the triangle are
<span>35°10' </span>
<span>180° - A (with A = angle between the 2 forces) </span>
<span>A - 35°10' </span>
<span>40/sin35°10' = 30/sin(A-35°10') </span>
<span>sin(A-35.17) = 30sin35.17°/40 = 0.432 </span>
<span>A-35.17= 25.6 </span>
<span>A = 60.77° = 60°46' </span>
<span>60°50'</span>
