The answer would be 73 degrees because 62 +12 = 73
This scenario sets up a pair of similar right triangles. the smaller triangle had height 5 and base 6,5. the larger had height x (height of the tower, which we want to measure). and base of 177 the proportion is then x/177 = 5/6.5, or
6.5x = 5*177
6.5x=885
x=136.15
answer is 136 feet
I got 54.90196 for that problem
Answer: 140
Step-by-step explanation:
angle 2 is 140 becuase 180 minus 40 = 140
angle 4 is 140