Question

in triangle abc if angle A is equal to 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

$\tt \huge \underline{ \underline{ANSWER}}$

AB:BC will be 1:1

As we know that when 2 angles are equal in a triangle so it will be an isosceles triangle.

Also we know that in isoscele triangle 2 sides are of equal measure.

Then:

$\sf \dfrac{AB}{BC}$

$\sf : \implies \: \dfrac{ AB}{AB}$

$\sf : \implies \: \cancel\dfrac{ AB}{AB}$

$\sf : \implies \: \dfrac{ 1}{1}$

Hence AB:BC=1:1

Kindly see the attachment...