Answer:
d
Step-by-step explanation:
easy
Answer:
6
Step-by-step explanation:
6+14=20
40/2+20
Answer:
x = 466.7 ft
Step-by-step explanation:
The lower angle in the right triangle = 31° ( alternate angle )
Using the cosine ratio in the right triangle, with hypotenuse x
cos31° =
= 
Multiply both sides by x
x × cos31° = 400 ( divide both sides by cos31° )
x =
≈ 466.7
Answer:
94.85
Step-by-step explanation:
use pytagorian theorem
c^2=a^2+b^2