Question

in a triangle ABC angle b = 30° and AB and AC are 5cm each what is the measure of othe two angles​

Answer 1

Answer:

30°, 120°

Step-by-step explanation:

Triangle ABC is an isosceles triangle, becaz AB = AC = 5cm.

So, angle B = angle C = 30°

Now, by angle sum property

angle A = 180° - (B + C)

= 180° - 60°

= 120°