Answer: Choice B)
The points A, C and D form a triangle which is the front face you see in the pyramid. Point F is not on this triangle at all. Point F is towards the back at the base of the pyramid away from this front face. So we consider A,C,D,F collectively as a whole to be not coplanar. If we ignored the point F, then we can say that A,C,D are coplanar.
Answers:
The answer of first box=41-6/a which is equal to 35/a
The answer of second box=35/5 which is equal to 7
Answer:
x = 63.7°
Step-by-step explanation:
Since the triangle is right we can use trig. ratios to solve
tan x° =
= 
⇒ x =
(
) = 63.7°
Answer:
1/10
Step-by-step explanation:
Answer:
its is a markup,and the price isdetermined from where they shipped it and how much it cost to get it nto the store and to were the store still gets a proffit from it
Step-by-step explanation: