Example 4 : In triangle abc the bisector ad of angle a is perpendicular to side bc show that ab = bc and triangle abc is an isosceles triangle’

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Example 4 : In triangle abc the bisector ad of angle a is perpendicular to side bc show that ab = bc and triangle abc is an isosceles triangle’
15
Oct
Example 4 : In triangle abc the bisector ad of angle a is perpendicular to side bc show that ab = bc and triangle abc is an isosceles triangle’ Example 4 : In triangle abc the bisector ad of angle a is perpendicular to side bc show that ab = bc and triangle abc is [...]
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