Tonya and Pearl each completed a seperate proof to show that alternate Interior angles ALL and FLK are congruent. Who completed the proof incorrectly? Explain

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15