Triangle Test

20 Questions | Total Attempts: 297

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Triangle Test

On a road trip, it is essential to bring anything and everything needed to make your journey as enjoyable as possible – including a good quiz! Bring this quiz along and everyone in the car will have fun!


Questions and Answers
  • 1. 
    Two angles of a triangle are 40 degrees and 80 degrees. What is the measure of the third angle of the triangle?
    • A. 

      80

    • B. 

      60

    • C. 

      120

    • D. 

      30

    • E. 

      Cannot be determined

  • 2. 
    Describe a triangle with the following angle measures:Angle A = 45 degrees, Angle B = 45 degrees, Angle C = 90 degrees.
    • A. 

      Isosceles, Right Triangle

    • B. 

      Scalene, Right Triangle

    • C. 

      Equilateral, Right Triangle

    • D. 

      Isosceles, Obtuse Triangle

    • E. 

      Scalene, Acute Triangle

  • 3. 
    Find the missing angle of the triangle below.
    • A. 

      110

    • B. 

      70

    • C. 

      35

    • D. 

      75

    • E. 

      50

  • 4. 
    In Peter's daycare class there are 9 girls and 6 boys. What is the ratio of girls to boys in lowest terms?
    • A. 

      2/3

    • B. 

      2/5

    • C. 

      3/2

    • D. 

      3/5

    • E. 

      2/1

  • 5. 
    In Peter's daycare class there are 9 girls and 6 boys. What is the ratio of girls to total students in lowest terms?
    • A. 

      2/3

    • B. 

      2/5

    • C. 

      3/2

    • D. 

      3/5

    • E. 

      2/1

  • 6. 
    If the ratio of students to teachers at a particular high school is 15 to 1, how many teachers are at the school if there are 450 students?
    • A. 

      6,750

    • B. 

      30

    • C. 

      465

    • D. 

      435

    • E. 

      Cannot be determined

  • 7. 
    The scale on a certain map is 1 inch to 25 miles. How many inches would the distance between two cities that are 75 miles apart be on the map?
    • A. 

      3 inches

    • B. 

      50 inches

    • C. 

      100 inches

    • D. 

      1 inch

    • E. 

      Cannot be determined

  • 8. 
    If the tax rate is 10%, how much tax would you have to pay on a shirt that costs $28?
    • A. 

      0.28

    • B. 

      2.80

    • C. 

      5.60

    • D. 

      280

    • E. 

      Cannot be determined

  • 9. 
    Three out of every five students take the CTA to school. Of 280 students, how many take the CTA?
    • A. 

      56

    • B. 

      118

    • C. 

      285

    • D. 

      168

    • E. 

      Cannot be determined

  • 10. 
    At the same time of day, man casts a 12 foot shadow and a 4 foot tall boy casts an 8 foot shadow. How tall is the man?
    • A. 

      3 feet

    • B. 

      6 feet

    • C. 

      5 feet

    • D. 

      5.5 feet

    • E. 

      Cannot be determined

  • 11. 
    Given the pair of similar triangles below, find the missing side.
  • 12. 
    Solve the following proportion.
  • 13. 
    Solve the following proportion for x.
  • 14. 
    Solve the following proportion for x.
  • 15. 
    Solve for the missing side given the similar triangles below:
  • 16. 
    Solve for the missing side of the following similar triangles. Round your answer to the nearest tenths place.
  • 17. 
    Find the missing side given the pair of similar triangles below.
  • 18. 
    One base angle of an isosceles triangle is 40 degrees. Find the measure of the vertex angle. Use the diagram below to help you.
  • 19. 
    The vertex angle of an isosceles triangle is equal to 20 degrees. Find the measure of each of the base angles. Use the diagram below to help you.
  • 20. 
    Find the length of AB given the isosceles triangle below.Hint: you need to find x first and then plug it back in.