Which pair of triangles can be proven congruent by SAS? 2 triangles with identical angle measures are shown. The second triangle is shifted to the right. 2 triangles are shown. They have 2 congruent sides and a congruent angle. The first triangle is rotated about a point to form the second triangle. 2 triangles are shown. They have 1 congruent side and 2 congruent angles. The first triangle is rotated about a shared side to form the second triangle. 2 right triangles are shown. They have 2 congruent sides and one congruent angle. The first triangle is reflected across the shared side to form the second triangle.