Use the image to answer the question.
The figure shows an isosceles triangle with an altitude drawn from the top vertex to the lower side. The left and right sides are each marked with 1 tick mark. The altitude is shown to meet the lower side at a right angle.
Which criteria for triangle congruence allows you to immediately conclude that the triangles are congruent without any extra steps?
(1 point)
Responses
SAS
SAS
HL
HL
ASA
ASA
none