MTH 214 Week 3 Quiz

Please complete the week 3 quiz.

MTH 214 – Week 3 Quiz

1. If two students are constructing equilateral triangles with one side of 4 inches, explain whether the triangles constructed must be congruent.
2. What is the shape that is formed by taking the inner piece of cardboard in a paper towel roll, carefully cutting along the seam and flattening? How do you know this?
3. Explain whether any two arcs of the same circle are similar.
4. If a figure had an area of 7 and was transformed by a size transformation with a scale factor of 3, what is the area of the image?
5. Write the equation of the line containing the points (-4, 1) and (5, 2).
6. Find the equation of the line passing through (-1, 2) and perpendicular to y = 3x + 5.
7. Times New Roman is a computer font.  Are fonts of size 16 and 36 similar? Why?
8. If a figure has point symmetry, must it have line symmetry? Explain.
9. Find the x-intercept and the y-intercept for the equation y = -¾x + 3.
10. Solve the system of equations: x + 2y = 3

                                4x + 5y = 6