Savvas Geometry

What is the shortcut for reflecting over x-axis?

• (y, x)

• (-x, y)

• (x, -y)

• (-y, -x)

What is the shortcut for reflecting over y-axis?

• (y, x)

• (-x, y)

• (x, -y)

• (-y, -x)

What is the shortcut for reflecting over line y = x?

• (y, x)

• (-x, y)

• (x, -y)

• (-y, -x)

What is the shortcut for reflecting over line y = -x?

• (y, x)

• (-x, y)

• (x, -y)

• (-y, -x)

What is the value of angle a?

• 230

• 60

• 260

• 240

What is the value of angle a?

• 150

• 140

• 130

• 40

What is the arrow pointing to in the angle?

• a ray

• geometry

• vertex

• line

Find x

• 74

• 148

• 37

• 90

Which of the following is an example of corresponding angles?

Find x, then find the measurement of both angles.

• x = 30; both angles measure 118 degrees

• x = 30; both angles measure 114 degrees

• x = 20; both angles measure 112 degrees

• x = 20; both angles measure 110 degrees