In quadrilateral ABCD, the diagonals intersect at point T. Jasmine has used the Alternate Interior Angles Theorem to show that angle DAC is congruent to angle BCA and that angle ADB is congruent to angle CBD. Which of the following can Jasmine use to prove that triangle ATD is congruent to triangle CTB? AB ≅ DC AC ≅ DB DA ≅ BC AC ≅ AC

AB ≅ CD, AC ≅ AC, and DA ≅ BC can be used to prove that triangle ATD is congruent to triangle CTB.

Step-by-step explanation:

Any quadrilateral is basically 2 triangles stuck together. If it is a type of rectangle, the two triangles are congruent since the top and bottom side lengths are the same and so are the left and right side lengths. The center "hypotenuse" is equal to itself by its reflexive property (equal to itself because they are the same line). This is a side-side-side or SSS congruency.

9 x 8 divided by (5-3)=36