How do you prove that a line that divides two sides of a triangle proportionally is parallel to the third side?

you have to search that up boi.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.