Question

If the bisector of the angle A of a ABC is
perpendicular to the base BC of the triangle
then the triangle ABC is :
А
Isosceles
B
Obtuse Angled
с
Equilateral
D
Scalene​

Answer 1

Answer:

If a straight line bisects the vertical angle of a triangle is perpendicular to the base, the triangle is an isosceles triangle.

This is a general of property of isosceles triangle.

Answer 2

Answer:

ANSWER: A is correct

Step-by-step explanation:

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