Question

The vertical angle of an isoceles triangle is 100 . find its base aangles
Please give me answer fast

Answer 1

Base angle = 40

Step-by-step explanation:

Vertical angle = 100

Both base angles will be equal therefore pet them be x

By Angle sum property of triangle,

vertical angle + base angle1+ base angle2 = 180

100+x+x= 180

100+2x=180

2x=180-100

2x=80

x=40

Answer 2

Answer:

the base angel wil be equal to 80degree

180-80degree =80degree

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