Question

in an isoceles triangle one side is 30 degree find the other angles​

Answer 1

Answer:

angle 1 =30°

angle 2 =30°

angle 3=120°

Step-by-step explanation:

two adjacent angle are equal in isoceles triangle so,

30+30+x =180°

60+x=180°

x=180-60

x=120°

Answer 2

Answer:

angle 1=30°

angle2=30°

angle 3=120°

Step-by-step explanation:

Two adjacent angle are equal to the isosceles∆

so,

30+30+x=180

x=180-60=120.