SSAT Upper Level Math: Triangles, Angles, and Lines Practice Test 24

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1. Each side of an equilateral triangle has a length of 8. Find the perimeter of the triangle.

  • A. 8
  • B. 16
  • C. 24
  • D. 32
  • E. 64

2. The slope of the line that is perpendicular to the line 4x + 5y = 10 is

  • A. -
  • B. -
  • C. -
  • D.
  • E.

3. In the figure, line S is parallel to line T. What is the measure of angle X?

  • A. 20°
  • B. 30°
  • C. 60°
  • D. 120°
  • E. 220°

4. Seven equal pieces are cut from a piece of taffy 96 centimeters long. How long is the leftover piece of taffy?

  • A. 3 cm
  • B. 5 cm
  • C. 13 cm
  • D. 18 cm
  • E. 26 cm

5. In the isosceles triangle shown, find the measure of angle R.

  • A. 42
  • B. 48
  • C. 60
  • D. 66
  • E. 132

6. In the figure below, Segment LN is 72 inches long. How long is segment MN?

  • A. 18
  • B. 32
  • C. 36
  • D. 40
  • E. 45

7. If two points (–3, 7) and (2, t) are on a line that is perpendicular to the line given by the equation y = 3x + 2, what is the value of t?

  • A. -
  • B. -
  • C.
  • D.
  • E. 23

8. Which of the following could be the lengths of the sides of a triangle?

  • A. 1, 3, 4
  • B. 4, 5, 6
  • C. 4, 4, 8
  • D. 5, 8, 13
  • E. 9, 9, 21

9. In the number line, if k is an integer, which of the following could be the length of segment XY?

  • A. 10
  • B. 12
  • C. 21
  • D. 33
  • E. 42

10. The legs of a right triangle measure 6 and 8. If these legs are halved, what is the perimeter of the new right triangle?

  • A. 5
  • B. 6
  • C. 10
  • D. 12
  • E. 24