Question

in a triangle ABC, if angle A = angle B, then what is AB : BC​

Answer 1

Answer:

In △ABC , AB=AC

∴ the triangle is isoceles.

In an isoceles triangle the angles opposite to equal sides are equal.

∴∠A=∠C

Answer 2

Answer:

ABC, a=angle b, ab:bc

Step-by-step explanation:

ABC =90,a=30,b=30,c=30,abc=90