Rotations — Unit test

Question 1

Two parallel lines are crossed by a transversal.

Revolt · Accepted Answer

x = 115

Question 2

On a coordinate plane, 4 lines are shown. Line A B goes through (negative 4, 3) and (4, 3). Line C D goes through (negative 3, 0) and (3, 2). Line F G goes through (negative 3, negative 1) and (3, negative 3). Line H J goes through (negative 1, negative 4) and (1, 2).

Revolt · Accepted Answer

line HJ

Question 3

What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?

Revolt · Accepted Answer

y = – x – 1

Question 4

Two parallel lines are crossed by a transversal.

Revolt · Accepted Answer

a = 63

Question 5

Consider the incomplete paragraph proof.Given: P is a point on the perpendicular bisector, l, of MN.Prove: PM = PN

Revolt · Accepted Answer

point M

Question 6

Line WV is perpendicular to both line RS and line TU.

Revolt · Accepted Answer

Line TU is parallel to line RS.

Question 7

On a coordinate plane, 4 lines are shown. Line A B goes through (negative 4, negative 2) and (4, 2). Line C D goes through (negative 4, 0) and (4, negative 4). Line F G goes through (negative 3, negative 3) and (0, 3). Line H J goes through (negative 1, 3) and (1, negative 1).

Revolt · Accepted Answer

line HJ

Question 8

What is the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –(x – 6) and passes through the point (−2, −2)?

Revolt · Accepted Answer

y = x + 1

Question 9

Planes Q and R are parallel. Lines a and b are shown on planes Q and R, respectively.

Revolt · Accepted Answer

They are skew lines.

Question 10

Consider the diagram.

Revolt · Accepted Answer

perpendicular.

Rotations — Unit test Answers

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