18 would have to be the mean because of the average
Add 25 to both sides x-25 +25 =7 +25
x =32
Answer:
144 in internal angle
Step-by-step explanation:
Answer:
Prove if certain shapes fit the criteria, and if they are congruent or not
Step-by-step explanation:
Geometric proofs prove if certain shapes are congruent, whether they are not. They can also prove if sides are equal when values are not given, if a certain shape fits certain criteria, and can prove the length of certain lines when the values are not given.
