Question

1) The angles of a quadrilateral are (5x)°, 5(x+2)°, (6x-20)° and 6(x+3)°
respectively.
Find-:
a) the value of x and
b) each angle of the quadrilateral.

Answer 1

Answer:

x=16

1st angle=80

2nd angle=90

3rd angle=76

4th angle=114