Question

In a parallelogram ABCD, A=5x,B=7X,C=6X. Find all the angles of the parallelogram

Answer 1

• 5x + 7x + 6x + x = 360
• 18x = 360
• x = 360/18
• x = 20
• To find the angles we need to keep x as 20
• 5×20 = 100
• 7×20 = 140
• 6×20 = 120
• The correct angles is 100+140+120 = 360