Answer:
C. 72
Step-by-step explanation:
So imagine every straight line you see equals to 180 degrees, so given one side of the angle...180 - 108 = 72
Step-by-step explanation:
area = ( base 1 + base 2 ) ÷ 2 x height
50 = ( 10 + 15) ÷2 x height
50 ÷ 12.5 = height
height = 4
Answer:
Im pretty good at math and that seems correct but I'm not sure. I hope I helped !!!!!!
Step-by-step explanation:
Answer:
it is 300
Step-by-step explanation:
because of you get it and dived it den you will time it so you will get to 300
690 because 86 is rounded up to 90
