SOLUTION: what is the measure of angle B in a triangle if angle A is x-10 angle B is 2x and angle C is x+2 and the equation is x-10+2x+x+2=180 degrees then find angle B 2x=___degrees

Algebra ->  Surface-area -> SOLUTION: what is the measure of angle B in a triangle if angle A is x-10 angle B is 2x and angle C is x+2 and the equation is x-10+2x+x+2=180 degrees then find angle B 2x=___degrees      Log On


   

Question 1007372: what is the measure of angle B in a triangle if angle A is x-10 angle B is 2x and angle C is x+2 and the equation is x-10+2x+x+2=180 degrees then find angle B 2x=___degrees
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

x-10%2B2x%2Bx%2B2=180 degrees
4x-8=180
4x=180%2B8
4x=188
4x%2F2=94
2x=188%2F2
then angle B 2x=94 degrees