Answer:
79 degrees
Step-by-step explanation:
take the inverse cos (adj over hyp) and plug it into a calculator.
Hope this helps!
1,805 feet because if you subtract -2 from 1,803, 1,803 - (-2) is a double negative so it would turn into 1,803 + 2
Answer:
D
Step-by-step explanation:
You can see, MN consists of the three lines in the picture. So you just need to sum them tougher in an equation with it's original value 81.
5 + 3x - 8 + 4x = 81
7x = 81 + 3
7x = 84 / : 7
x = 12