(01.02 MC) Alex wants to construct a line segment through R that makes the same angle with as . The figure below shows a step to construct a congruent angle at R: Which figure shows the next step to construct a congruent angle at R?

(01.01 LC) Which of the following is true about an angle?

(01.07 MC) Chelsea drew two parallel lines, KL and MN, intersected by a transversal PQ, as shown below: Which fact would help Chelsea prove that the measure of angle KRP is equal to the measure of angle MSR?

(02.01 HC) Triangle HAM is reflected over the y-axis using the rule (x, y) → (−x, y) to create triangle H′A′M′. If a line segment is drawn from point A to point A′, which statement would best describe the line segment drawn in relation to the y-axis?

(02.01, 02.02 MC) Parallelogram ABCD is translated (x + 3, y − 2) and then rotated 90° about the origin in the clockwise direction. Complete the table to show the locations of A″, B″, C″, and D″ after both transformations. A (− 5, 1) A″ ? B (−4, 3) B″ ? C (−1, 3) C″ ? D (−2, 1) D″ ?

(02.04 MC) ABC is a right triangle. Point D is the midpoint of side AB, and point E is the midpoint of side AC. The measure of angle ADE is 47°. The following flowchart with missing statements and reasons proves that the measure of angle ECB is 43°: Which statement and reason can be used to fill in the numbered blank spaces?

(02.03 MC) Angle I = 20 degrees, side HI = 5, angle L = 20 degrees, and side KL = 5. What additional information would you need to prove that ΔHIJ ≅ ΔKLM by SAS?

(02.04 MC) Tamara is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180°. Line m is parallel to line n. Which is a true statement she could write?

(02.01 HC) Triangle JOY is translated using the rule (x, y) → (x + 3, y − 2) to create triangle J′O′Y′. If a line segment is drawn from point J to point J′ and from point O to point O′, which statement would best describe the line segments drawn in relation to one another?

(02.06 MC) Figure ABCD is a rhombus, and m∠BAE = 9x + 2 and m∠BAD = 130°. Solve for x.