(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?

(01.03 MC) Which step is the same when constructing an inscribed square and an inscribed equilateral triangle?

(01.03 LC) What is a necessary step for constructing parallel lines?

(03.05 MC) Eshaal is creating a model of a pyramid. The model created will need to be scaled up from the blueprint. If segments DE and AB are parallel, which of the following expressions will help Eshaal determine the length of segment BC?

(02.04 MC) Alex 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 he could write?

(02.03 MC) Chelsea and Anika are trying to determine whether ΔABC and ΔPRQ can be proven congruent through rigid motions. Chelsea says that ΔABC ≅ ΔPRQ because ΔABC can be rotated 270° clockwise to create ΔPRQ. Anika says that ΔABC ≅ ΔPRQ because ΔABC can be reflected over the x-axis to create ΔPRQ. Who is correct?

(01.01 LC) Which of the following is true about a line?

(02.04 LC) In ΔCAB, if m∠A = 10x + 9, m∠B = 34°, and m∠C = 97°, what is the value of x?

(01.07 MC) Fill in the missing statement and reason in the proof of the Alternate Interior Angles Theorem. It is given that is parallel to and points E, G, H, and F are collinear. ∠AGF and ∠EGB are vertical and congruent by the Vertical Angles Theorem. ∠EGB and ∠EHD are congruent according to the ________. Finally, ________ by the Transitive Property of Equality.

(01.07 MC) Janet is designing a frame for a client. She wants to prove to her client that m∠1 = m∠3 in her sketch. What is the missing justification in the proof?   Statement Justification Segment CD intersects segment AB Given ∠1 + ∠ 2 = 180°∠ 2 + ∠3 = 180°   ∠1 + ∠ 2 = ∠ 2 + ∠3 Transitive Property ∠1 = ∠3 Subtraction Property