8/9 = .888 rounds to 88.8% which rounds to 89
89 - 72 = 17 points lost
Answer:
angles 1 4 and 5 are all equal to 113 and angles 2 3 6 and 7 equal 67
Formula of the area of a triangle:
A = hbb/2
Plug in the numbers.
26 · 26/2
= 338
Therefore, the area of the triangle is 338
I think the coefficient is the 12, before the variable
