Round 1 Standardized Practice

In the standard (x, y) coordinate plane, what are the coordinates of the midpoint of the line segment connecting (2, 7) and (5, 7)?

• (5, 7)
• (3.5, 7)
• (7, 14)
• (3, 0)
• (5, 2)

Tags

CCSS.HSG.GPE.B.6

As shown in the figure, the angle between the lines is 90 degrees. What must the product of their slopes equal?

• -2
• -1
• 1
• Cannot be determined

Tags

CCSS.8.EE.B.6

In the figure, lines l and k are parallel, and the measure of angle 2 is 36. What is the measure of angle 5?

• 24
• 36
• 64
• 72
• 144

Tags

CCSS.8.G.A.5

In the figure, lines l and m are parallel, and line t is a transversal crossing both lines. If the sum of angles 2 and 6 is 160, what is the measure of angle 5?

• 30
• 80
• 95
• 100
• 200

In the (x, y) coordinate plane, a circle with radius 6 is centered at point Q on the x-axis. If point (-9, 0) is on the circumference of the circle, which of the following could be the x-coordinate of Q?

• -12
• -3
• 3
• 9
• 21

Tags

CCSS.HSG.GPE.A.1

In the (x, y) coordinate plane, what is the midpoint of a line segment that starts at (-4, 0) and ends at (-8, -12)?

• (2, 6)
• (6, 2)
• (6, 12)
• (-6, -6)
• (-12, -6)

Tags

CCSS.HSG.GPE.B.6

Lines DC and AB intersect at point C in the figure. What is the value of x in degrees?

• 20
• 30
• 45
• 55
• 80

Tags

CCSS.7.G.B.5

If lines AB and CD are perpendicular and intersect at point P, what is the measure of angle APB in degrees?

• 30
• 45
• 60
• 90
• 180

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

If the angle between two perpendicular lines has a measure of (2x+2) degrees, then x =

• 44
• 45
• 89
• 90
• 91

Tags

CCSS.7.G.B.5

Each of the smallest angles in a parallelogram is 50 degrees. Which of the following is the measure of each of the largest angles in the parallelogram?

• 40
• 80
• 130
• 260
• 310

Tags

CCSS.HSG.CO.C.11