Question

A polygon is an octagon.

Always
Sometimes
Never

By connecting 2 non-intersecting vertices of a regular pentagon, the figure can be split into a triangle and a quadrilateral.

Always
Sometimes
Never

In a regular pentagon whose area is 140 sq. in. and side is 8 in., the apothem length is______.

5
7
14
28

The height of an equilateral triangle whose side is 10 is_______.

5 sqrt. 2
10 sqrt. 2
5 sqrt. 3
10 sqrt. 3

Answer 1

#1 sometimes

#2 i think is never

#3 unsure

#4 5 sqrt. 3

Answer 2

Ok, all I need left is answer to #3. Thanks @Bookworm14

Answer 3

1) B
2) A
3) B 100% sure
4) C

Answer 4

Good luck :)