Answer:
B. 90
Step-by-step explanation:
angle of rotation = 360/4= 90
Answer:
.824
Step-by-step explanation:
7•8 = 56
Hope this helps!!
Set up a right triangle. the height is one side of triangle, its length is 400.
The angle opposite to the 400 is 14.3 degrees. The adjacent side is distance across, "x"
Use tangent ratio

C is the hypotenuse, which is 10.
a^2 + b^2= c^2
(6)^2 + (8)^2= (10)^2
ANSWER: B) 6^2 + 8^2= 10^2
Hope this helps! :)