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
ta ≅ tc

Find dy/dx using implicit differentiation ln(20+e^xy)=y

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next