Which rule explains why these triangles are congruent?

a)SAS
b)ASA
c)AAS
d)SSS

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

The product of sin 30 degrees and sin 60 degrees is same as the product of