Answer:
i think this is what your looking for
Step-by-step explanation:
the relationship is that they always go up by 40
66 will be the area because triangle DEF is increased by 8 feet so that means the height will be 11. So 11 times 12 divided by 2 is 66
I’m not sure for the other ones but D is def. likely
Answer:
a=110
b=90
Step-by-step explanation:
because as u see A has a straight line and u take awy by 180 which is 110
and for B it looks like a right angle so it woul be 90
Answer:
your answer is 1/2 hope this helped have a good day :3
Step-by-step explanation: