Samuel was given the diagram below and asked to prove that AC=BD. What would be the fifth step of the proof? A. ABC=DAC, using the AAA congruence theorem
B. BAD=CDA, using the SAS congruence theorem
C. ACB=CDA, using the SAS congruence theorem
D. ABD=ACD, using the SSS congruence theorem

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Are the corresponding angles congruent? explain why or why not.