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