Cumulative Exam — Cumulative exam Answers

A line segment has endpoints at (3, 2) and (2, –3). Which reflection will produce an image with endpoints at (3, –2) and (2, 3)?

Complete the paragraph proof.Given: M is the midpoint of Prove: ΔPKB is isosceles

Which congruence theorems can be used to prove ΔEFG ≅ ΔJHG? Select two options.HLSASSSSASAAAS

Point S lies between points R and T on .

Horizontal and parallel lines M Q and U R are intersected by 2 diagonal lines N S and P T to form triangle E G F. Line N S intersects line M Q at point E and intersects line U R at point F. Line P T intersects line M Q at point E and intersects line U R at point G.

Which statements about the diagram are true? Select three options.

On a coordinate plane, a triangle has points A prime (negative 2, 10), B prime (negative 6, 4), and (negative 10, 8).

A line contains the following points left to right: R, T, U, S. The space between R and T is 12 units. The space between R and S is 24 units.

Let p: It is rainingLet q: Robert is laughing.Assume p is true. Select two statements that must logically be true.p ∨ qp ∧ qq → pp → qq ↔ p

The diagram represents three statements about teachers: p, q, and r.

Which shows the pre-image of triangle X'Y'Z' before the figure was rotated 90° about the origin?

Triangle RST has vertices R(2, 0), S(4, 0), and T(1, –3). The image of triangle RST after a rotation has verticesR'(0, –2), S'(0, –4), and T'(–3, –1). Which rule describes the transformation?

Given: ∠GHD and ∠EDH are right; GH ≅ ED

The image of parallelogram PQRS after a reflection across is parallelogram P'Q'R'S'.

On a coordinate plane, a triangle has points F (3, 4), D (5, negative 3), and E (1, negative 2).

The image of ΔABC after a reflection across is ΔA'B'C'.

Triangle X Y Z is shown.

Triangles ABC and DBC have the following characteristics: BC is a side of both triangles∠ACB and ∠DCB are right anglesAC ≅ DC

On a coordinate plane, 2 triangles are shown. The first triangle has points M (negative 5, 4), N (negative 2, 3), and L (negative 4, 2). The second triangle has points L prime (negative 4, negative 2), M prime (negative 5, negative 4), and N prime (negative 2, negative 3).

Which shows the image of quadrilateral ABCD after the transformation R0, 90°?