Question

Any two altitudes of an equilateral triangle are congruent​

Answer 1

$\bold{\red{\dag{\red{\bold{....ANSWER....}{\dag}}}}}$

If two altitudes of a triangle are congruent, then the triangle is isosceles. Prove: ABC is isosceles. The medians of a triangle are congruent if the triangle is equilateral. The medians of a triangle are congruent if the triangle is equilateral.❤

Answer 2

Answer:

simplify: (a+b) (a-b) (a²+b²) .hjk