Transformations, Congruence, and Similarity, Part 2 TA
In the diagram, the measures of 23 and 26 are 50°. The measure of 25 is
130. Are lines c and d parallel?
с
O A. Yes, because 23 and 26 are congruent.
O B. Yes, because 25 and 26 are supplementary
O C. No, because 3 and 25 are not supplementary
O D. No, because 26 and 25 are not congruent.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6