Answer:
75
Step-by-step explanation:
500×15%=
500×.15= 75
So find the area of the WHOLE triangle shaded or not, and use the formula 1/2bh. After that, use the same formula to find the area of the non shaded triangle. Then, subtract the non shaded from the big traingle. Hope I helped! :)
Answer:
31
Step-by-step explanation:
CPCTC and Parallel concurrency theorem
Algebra I believe but I suck at math so don't take my word for it