Question

in the given figure 11 point 24 find the measurement of all the angles of triangle ABC​

Answer 1

Answer:

angle 1 = 70°

angle 2 = 70°

angle 3 = 40°

Step-by-step explanation:

angle 1 = 180-110 = 70° .......... linear pair

angle 3 = 180 - 140 = 40° .......... linear pair

As the sum of angles of triangle = 180°

angle 2 = 180 -( 70 + 40 )

= 180 - 110

= 70°