Answer:
i think the answer is -3/4
Answer:
correct answer is : To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
If you multiply 25×6×4 you should get 600.
hope this helps!