Answer:-9/2 or -4.
5
Step-by-step explanation:
Answer:
100cm
Step-by-step explanation:
the difference between of 5cm
The answer is 105 and 105 because they did not tell you that one had more than the other, so it's equal. Plus, it could not be 210 or over or 0 or less. It was spilt up equally between both alternate angles, and the lines are parallel, so the angles are equal. So just do 210/2 and get what one of the angles would be. Great question!
I only have one for 12
12, 21
24, 42
36, 63
48, 84
Answer:
total ground and wall angle is 90°
beam angle with ground= 51
beam angle with wall =39
because total angle=angle with ground + angle with wall
angle with wall=total angle-angle with ground
angle with wall= 90-51=39