Communitive Property of Addition
Answer:
29/34
hope this helps
Step-by-step explanation:
Answer:
(-1,1)
Step-by-step explanation:
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
