1. What is the general form of a straight line?
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Mth – Quarter 3
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2. What is the sum of interior angles of a regular polygon with 12 sides?
3. What is the equation of a family of lines with slope 2?
4. What is the distance between (0, 0) and (6, 8)?
5. What is the slope of a line making an angle of 45° with the positive x-axis?
6. A conjecture becomes a theorem when it is:
7. If the radius of a sphere is tripled, the volume becomes how many times?
8. A polygon with all sides equal and all angles equal is called:
9. What is the distance between (-1, -2) and (2, 2)?
10. What is the y-intercept of the line y = 4x - 5?
11. What is the scale factor between two similar figures if the ratio of corresponding sides is 2:3?
12. The midpoint of (-4, 6) and (2, -2) is:
13. What is the number of sides of a regular polygon if the measure of each interior angle is 135°?
14. A conjecture is a statement that is:
15. What is the equation of the line with slope -1 and passing through (0, 3)?
16. If the area of two similar polygons are in ratio 25:64, what is the ratio of their corresponding sides?
17. Find the midpoint of (-2, 6) and (4, -2).
18. If two lines are parallel, what is true about their slopes?
19. The measure of each interior angle of a regular polygon is 150°. How many sides does it have?
20. What is the normal form of the equation of a straight line?