MATH SOLVE

3 months ago

Q:
# Highly appreciated if someone help me with this question

Accepted Solution

A:

Answer:CStep-by-step explanation:B and D are equal. You could call their sum = 2xa = 25 degrees (Vertically Opposite Angles)C = 95 degrees. (Vertically Opposite Angles)The total is 360 degrees. So let's add everything up and see what we get.a+b+c + 25 + d + 95 = 360 degrees. Substitute for the known letters.25 + x + 95 + 25 + x + 95 = 360 Combine like terms on the left50 + 2x + 95 + 95 = 360 Combine numbers on the left240 + 2x = 360 Subtract 240 on both sides240 - 240 + 2x = 360 - 240 Combine 2x = 120 Divide by 2x = 60b = 60a = 25a + b =60 + 25 = 85