in the figure l//m find the value ab&c
Answers
Answered by
1
Answer:
By using exterior Angle property of Triangle
Exterior Angle property = Sum of two opposite interior angles of triangle is equal to exterior Angle.
65 + 67 = 132
a = 67 (Opposite angles are equal)
65 + 67 + Angle LBC = 180 (Angle sum property of Triangle)
132 +LBC = 180
angle LBC = 180 - 132
Angle LBC = 48
Angle LBC = CBL ( Alternate Interior Angles)
Angle B = 48
Similar questions