U5 Study Guide #1

Write the equation to solve for y

Mathematical Equivalence

ON

What is the value of y?

Mathematical Equivalence

ON

What is the value of x?

Mathematical Equivalence

ON

Maddy claims that m<4+m<13=m<7+m<8

Is she correct?

Evaluate responses using AI:

OFF

Describe the transformations that made triangle ABC into triangle A'B'C'

Evaluate responses using AI:

OFF

Trapezoid GHJK was translate 4 units up and reflected across the x-axis.

TRUE OR FALSE:

The length of is line segment GH equal to the length of line segment G'H'.

• True

• False

Trapezoid GHJK was translate 4 units up and reflected across the x-axis.

TRUE OR FALSE:

The length of is line segment KJ less to the length of line segment K'J'.

• True

• False

Trapezoid GHJK was translate 4 units up and reflected across the x-axis.

TRUE OR FALSE:

The perimeter of GHJK is equal to the perimeter of G'H'K'J'.

• True

• False

1. Trapezoid LMNO is shown on the coordinate plane with angle measures shown to the nearest degree.

The following transformations occur in order: 

• Trapezoid LMNO is rotated clockwise, resulting in trapezoid L’M’N’O’ (not shown).

• Trapezoid L’M’N’O’ translated 5 units down and 12 unit to the left, resulting in trapezoid L’’M’’N’’O’’ (not shown).

Trapezoid L’’M’’N’’O’’ reflected across the y-axis and then reflected across the x-axis, resulting in trapezoid L’’’M’’’N’’’O’’’ (not shown).

MATCH THE ANGLES

• 45

• N'

• 130

• L'

• 70

• M'''

• 115

• O''

1. Given parallelogram WXYZ, list ALL of its 

parallel segments. 

Parallelogram W’X’Y’Z’ (not shown) is the image

of parallelogram WXYZ after a rotation  

counterclockwise and a reflection across the 

y-axis. Select each correct statement.

• WX is parallel to ZY

• WX is parallel to XY

• WZ is parallel to XY

• WZ is parallel to ZY

• ZY is parallel to YX