Question

The base of an isosceles triangle is 30digree.what is the measure of its veryical angle

Answer 1

Answer:

180-30 and then divide it by 2 that is 150/2 so the both the vertical angles are 75° each

Step-by-step explanation:

verification :_

75+75+30=180

Sum of all the 3 sides of a triangle is 180° ♡♡●♡♡