You could multiply the length that they have given you by 2 and subtract that from the perimeter. That gives you the total length of the missing side and divide it by 2 to get one side.
Answer:
9.93
Step-by-step explanation:
75
Explanation: because you have to look at the first 2 parts which are 1-10 & 11-20 which are both 20 or below and in the first one you have 40 and in the second one you have 35 so you add them both and get 75
< A + < B + < C = 180
13.5 + 63.9 + < C = 180
< C = 102.6
Answer:
You would need to use the rule (-y, x) to solve this. So, take each point and change the coordinates to the rule above.
Explanation:
hope this helped! I can't completely help due to this being on a graph & needing the shape to be drawn.
