In a triangle -ABC- if AB - BC or -B - -C- then it is a-an triangle-

lt;!–td border: 1px solid #ccc;br mso data placement:same cell;– gt; In an isosceles triangle ABC, if AB = BC, then ∠ B = ∠ C. By defination, if nbsp;A ...

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Byju's Answer

Standard VII

Mathematics

Properties of an Isosceles Triangle

In a triangle...

Question

In a triangle ΔABC, if AB = BC or ∠B = ∠C, then it is a/an triangle.

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Solution

In an isosceles triangle $△ A B C$ , if $A B = B C$ , then $∠ B = ∠ C .$

By defination, if $A B = B C,$ then $∠ B = ∠ C .$

Suggest Corrections

In a triangle ΔABC, if AB = BC or ∠B = ∠C, then it is a/an triangle.

In an isosceles triangle △ABC, if AB=BC, then ∠B=∠C. By defination, if AB=BC, then ∠B=∠C.

In an isosceles triangle $△ A B C$ , if $A B = B C$ , then $∠ B = ∠ C .$

By defination, if $A B = B C,$ then $∠ B = ∠ C .$