Associative property and distributive property
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
I multiply 1200 times 5 and yet 6000 because it says what is the height
66,190 is the Answer if you add 80 to 110 and then add 190 to 66000
Answer: 17% 0.175 2/111/5
Step-by-step explanation: