Question

in the given figure l, m and n is a transversal to the prallel lines a) Name a pair of corresponding angles.
b) Name a pair of linear pair.
c) Name a pair of vertically oppositje angles.
d) If <3 and <1 are in the ratio 1: 2, find the measures of all other
angles.
​

Answer 1

Answer:

b) <1and3 , <2and4 etc

c) angle 1and4 , angle 2and3 , angle 5and8 , angle 6and7

d) sum of angle 1and3 is 180° so angle 3is 60° and 1 is 120°

angle 1=4=5=8=120°

angle 2=3=6=7=60°