Answer:
41 degrees
Step-by-step explanation:
If the pole is perpendicular to the ground, the angle it creates is 90 degrees. Barry has already lifted it 49 degrees, so
90 - 49 = 41
It must be lifted another 41 degrees.
The second one, your welcome
Answer:
12
Step-by-step explanation:
The Pythagorean theorem shows that 400 or 20² - 256 or 16² = 144 or 12² which means that the other side is 12
x=12
Exact form: 218
decimal form: 14.764
