Test #10
10-1
1. Square Root Function- Function that contains the square root of a variable.
2. Radical Function- A function that contains radicals with variable in the radicand.
3. Radicand- The expression that is under the radical sign.
10-2
4. Radical Expression- An expression that contains a square root.
5. Rationalize the Denominator- A method used to eliminate radicals from the denominator of a function.
6. Conjugates- Binomials of the form (a plus the square root of b) and (a minus the square root of b).
10-3 None
10-4
7. Radical Equations- Equations that contain radicals with variables in the radicand.
8. Extraneous Solutions- Results that are not solutions to the original equation.
10-5
9. Hypotenuse- The side opposite the right angle in a right triangle.
10. Legs- The sides of a right triangle that form the right angle.
11. Converse- The statement formed by exchanging the phrases after if and then of in if-then statement.
12. Pythagorean Triple- Counting numbers that satisfy the Pythagorean Theorem.
10-6
13. Trigonometry- The study of the properties of triangles and trigonometric functions and their applications.
14. Trigonometric Ratio- A ration of the lengths of sides of a right triangle.
15. Sine- For an acute angle of a right triangle, the ratio of the measure of the leg opposite the acute angle to the measure of the hypotenuse.
16. Cosine- For an acute angle of a right triangle, the ratio of the measure of the leg adjacent of the acute angle to the measure of the hypotenuse.
17. Tangent- For an acute angle of a right triangle. The ratio of the measure of the leg opposite the acute angle to the measure of the leg adjacent to the acute angle.
18. Solving the Triangle- Finding the measures of all the angles and sides of a triangle.
19. Inverse Sine- If is an acute angle and the sine of A is x, then the in inverse sine of is the measure of
20. Inverse Cosine- If is an acute angle and the cosine of A is x, then the inverse cosine of x is the measure of .
21. Inverse Tangent- If is an acute angle and the tangent of A is x, then the inverse tangent of x is the measure of .
10-1
1. Square Root Function- Function that contains the square root of a variable.
2. Radical Function- A function that contains radicals with variable in the radicand.
3. Radicand- The expression that is under the radical sign.
10-2
4. Radical Expression- An expression that contains a square root.
5. Rationalize the Denominator- A method used to eliminate radicals from the denominator of a function.
6. Conjugates- Binomials of the form (a plus the square root of b) and (a minus the square root of b).
10-3 None
10-4
7. Radical Equations- Equations that contain radicals with variables in the radicand.
8. Extraneous Solutions- Results that are not solutions to the original equation.
10-5
9. Hypotenuse- The side opposite the right angle in a right triangle.
10. Legs- The sides of a right triangle that form the right angle.
11. Converse- The statement formed by exchanging the phrases after if and then of in if-then statement.
12. Pythagorean Triple- Counting numbers that satisfy the Pythagorean Theorem.
10-6
13. Trigonometry- The study of the properties of triangles and trigonometric functions and their applications.
14. Trigonometric Ratio- A ration of the lengths of sides of a right triangle.
15. Sine- For an acute angle of a right triangle, the ratio of the measure of the leg opposite the acute angle to the measure of the hypotenuse.
16. Cosine- For an acute angle of a right triangle, the ratio of the measure of the leg adjacent of the acute angle to the measure of the hypotenuse.
17. Tangent- For an acute angle of a right triangle. The ratio of the measure of the leg opposite the acute angle to the measure of the leg adjacent to the acute angle.
18. Solving the Triangle- Finding the measures of all the angles and sides of a triangle.
19. Inverse Sine- If is an acute angle and the sine of A is x, then the in inverse sine of is the measure of
20. Inverse Cosine- If is an acute angle and the cosine of A is x, then the inverse cosine of x is the measure of .
21. Inverse Tangent- If is an acute angle and the tangent of A is x, then the inverse tangent of x is the measure of .