Introduction to Proof — Unit test Answers

A horizontal line contains points A, C, B. 2 lines extend from point C. A line extends to point E and another line extends to point D. An arc represents angle A C D.

What is the distance between points A and B?

Angle RST is a right angle. Angle RSU has a measure of 25°.

3 lines are shown. A line with points T, R, W intersects a line with points V, R, S at point R. A line extends from point R to point Z between angle V R W. Angle V R T is (5 x) degrees and angle T, R, S is (25 x + 30) degrees.

Which statements are true about the figure? Select two options.

Line segment AB measures 18 units. What is d, the distance between tick marks on the number line?

What is the missing reason in the proof?Given: ∠ABC is a right angle, ∠DBC is a straight angleProve: ∠ABC ≅ ∠ABD

A line contains points F, G, H, I, J. The space between F G is 2. The space between H and I is 1. The space between F and I is 7.

Given that bisects ∠CEA, which statements must be true? Select three options.

In which diagram do angles 1 and 2 form a linear pair?

3 lines are shown. One line has points B, A, and E. Another line with points C, A, F intersects that line at point A. Another line comes out of point A and contains point D.

Question text not available

Given: mTRV = 60° mTRS = (4x)°Prove: x = 30What is the missing reason in step 3?

A flowchart proof

conclusiongiven informationassumptionsargument

Which undefined geometric term is described as an infinite set of points that has length but not width?

The diagram shows several planes, lines, and points.

Angle PSR measures 99°.

In the diagram, what is mVSR?mVSR = °

Which figures can be precisely defined by using only undefined terms? Select three options.anglearccircleline segmentparallel lines