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SAT Math 1 Vocab
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SAT Math 1 Vocab
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25 Questions

1. A number whose only positive whole number facotrs are 1 and itself.

2. The number you get when you multiply two numbers

3. In a right triangle - the longest side (the side opposite the right angle)

4. A solid whose base and top are identical parallel circles. unless otherwise stated - sides are always perpendicular to bases

5. A number or group of numbers represented by a letter or symbol. the value can vary depending on the mathematical relationship defined for it

6. The product of two or more whole numbers. 40 is this of 5 because 5×8=40. therefore 40 is also this of 8

7. Two angles containing a total of 90 degrees

8. A 6-sided polygon

9. A triangle that contains a 90 degree angle

10. The line perpendicular to the base of a polygon - or the length of that line.

11. A Greek letter used to represent the relationship between the radius of a circle and its circumference and area.

12. The longest line you can draw from one point in a circle to another (the longest chord). The diameter is two times the length of the radius

13. A quadrilateral that has four 90 degree angles

14. A collection of all the points that are the same distance from one - central point

15. A unit of measure used to describe the size of an angle or part of a circle. a complete circle has 360 degrees

16. An integer

17. Two angles containing a total of 180 degrees

18. The line connecting the vertices of two opposite angles of a quadrilateral.

19. Two angles sharing one common side and a common vertex

20. An angle that contains less than 90 degrees

21. An arithmetic or algebraic expression that has some value on the left and some value on the right

22. The symbol (v) that tells you to find the square root of a number

23. The number you get when you add a group of numbers and then divide by how many there are. also called an arithmetic mean

24. To cut exactly in half. a line that does this to a 70 degree angle divides it into two 35 degree angles

25. Triangles that have the same angles and are the same size. the three angles and three sides of one triangle is equal to the three angles and three sides of the other