Paola translated trapezoid ABCD four units to the right and two units up. If angle A is 57 degrees ° and angle C is 123 degrees what is the degree measurement of angle C'? 1. 180

2. 123

3. 66

4. 57

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

What is the quotient? x+5/ 3x²+4x+5 © 3x2 – 11 + x + s 3x – 11 + 60 x + 5 o 3x2 - 11 - 50 x + 5 3x – 11 - - x + 5

Which of the following transformations will always produce a congruent figure?