Answer:
50 almost 100% sure
Step-by-step explanation:
Answer:
The answer is 60
Step-by-step explanation:
If you take a calculator all you have to do is divide 240 by 4 and the and the answer will be 60 please mark me at halve star thank you!
1/7 divided by 98 would be 14
slope 1 = 2-3 /1- -1 = -1/2 Change in A & B
slope 2 = -1-2 / -3 -1 = 3/4 Change in B & C
slope 3 = 3 - -1 / -1 - -3 = 2 Change in A & C
since slope 1 is a negative reciprocal of slope 3
the triangle is a right triangle