The angles of a quadrilateral are r°, (2x - 45), (5x +54) and (18 + x)". Find the angles.
Answers
Answered by
1
Answer:
Total angle=360
x+2x-45+5x+54+18+x=360
9 x = 360-27
9x=333
x = 37 degree
angles: 37,29,239,55. Ans
Similar questions