one of the exterior angle of a triangle is 80 and interior opposite angles are equal to each other . what is te measure of each of these two angles ?
Answers
Answered by
1
Answer:
50&50
Step-by-step explanation:
because on the base of triangle total degree is 180 so the exterior angle is 80 remaining 100 is equally contributed to interior angles that is 59 & 50
Answered by
6
Answer:in triangle ABC c=100,A=40,b=40
Step-by-step explanation:draw a triangle ABC. at anglec extend a line CE.
angle between Line AC and CE is 80.
A line =180 degree
Therefore, subtract 80 from 180
the other two angles are equal,so lets take both angles as x
therefore equation formed is
2x+100=180 (angle sum property)
= 2x= 180-100
= x = 80/2
=x = 40
Similar questions