What is true about △abc? select three options ab ⊥ ac the triangle is a right triangle. The triangle is an isosceles triangle. The triangle is an equilateral triangle. Bc ∥ ac.

What is true about △abc? select three options ab ⊥ ac the triangle is a right triangle. The triangle is an isosceles triangle. The triangle is an equilateral triangle. Bc ∥ ac.