Answer:
A
Step-by-step explanation:
∠ AOC = 90° and
∠ AOB + ∠ BOC = ∠ AOC , that is
x + 8 + 2x = 90
3x + 8 = 90 ( subtract 8 from both sides )
3x = 82 ( divide both sides by 3 )
x = 
Then
∠ BOC = 2x = 2 ×
=
≈ 54.67° ( to 2 dec. places )
Answer:
A. 243
B. 1
C. 64
D. 0.36
Step-by-step explanation:
P=2L+2W
P=2*20+2*15= 40+30=70 in
A=W*L=20*15=300 in²
Answer:
11.0 or 11
Step-by-step explanation:
Answer:
Your answer is 1500 foot pounds.
I hope this helps!
Step-by-step explanation:
Edg 2020