In the following figure find the unknown angles a and b if II m
Attachments:
Answers
Answered by
2
Given : l || m
To Find : the unknown angles a and b
Solution:
∠c = 110° corresponding angles
∠c + ∠a = 180° Linear Pair
=> 110° + ∠a = 180°
=> ∠a = 70°
∠b = ∠a + 40° Exterior angle of a triangle = Sum of opposite two interior angles
=> ∠b = 70° + 40°
=> ∠b = 110°
∠a = 70° and ∠b = 110°
Learn More:
If ABC and PQR are two parallel line, then prove that the bisector of ...
brainly.in/question/13868130
In a diagram shown here , there are 3 squares between 2 parallel brainly.in/question/13144188
Similar questions