24 Questions
| Total Attempts: 23

Questions and Answers

- 1.In a right triangle, the sum of the squares of the measures of the legs equals the square of the measure of the hypotenuse.
- 2.An angle formed by a horizontal line and the line of sight to an object below the level of the horizontal.
- 3.An angle formed by a horizontal line and the line of sight to an object above the level of the horizontal.
- 4.For an acute angle of a right triangle, the ratio of the length of the leg adjacent to the acute angle to the length of the hypotenuse.
- 5.For any positive numbers
*a*and*b*, the positive number*x*such that*a*/*x*=*x*/*b*. - 6.For any triangle where
*a*,*b*and*c*represent the measures of sides opposite angles with measures A, B, and C, respectively:*a*^{2}=*b*^{2}+*c*^{2}- 2*bc*cosA*b*^{2}=*a*^{2}+*c*^{2}– 2*ac*cosB and*c*^{2}=*a*^{2}+*b*^{2}– 2*ab*cosC - 7.For any triangle where
*a*,*b*and*c*represent the measures of sides opposite angles with measures A, B, and C, respectively: sinA/*a*= sinB/*b*= sinC/*c* - 8.A set of numbers
*a*,*b*, and*c*such that*a*^{2}=*b*^{2}+*c*^{2}. - 9.For an acute angle of a right triangle, the ratio of the length of the leg opposite the acute angle to the length of the hypotenuse.
- 10.Finding the measures of all the angles and sides of a triangle.
- 11.For an acute angle of a right triangle, the ratio of the length of the leg opposite the acute angle to the length of the leg adjacent to the acute angle.
- 12.The study of the properties of triangles and trigonometric functions and their applications.
- 13.In the proportion
*a*/*b*=*c*/*d*, the values*ad*and*bc*. The proportion is true if and only of these are equal. - 14.In the proportion
*a*/*b*=*c*/*d*, the values*b*and*c*. - 15.A relationship between input and output, in which one or more operations are performed on the input to get the output, and there is exactly one output for each input.
- 16.A technique for graphing a linear equation by locating the
*x*- and*y*-intercepts - 17.An equation that can be written in the form
*Ax*+*By*=*C*, where*A*,*B*and*C*are real numbers, with*A*and*B*not both 0. - 18.A pair of numbers given in a specific order, used to locate points in a plane.
- 19.Three numbers given in a specific order, used to locate points in three dimensional space.
- 20.The form of equations given as
*a*/*b*=*c*/*d*, that states that two ratios are equivalent. - 21.A comparison of two numbers using division.
- 22.For linear equations, an equation that can be written in the form
*Ax*+*By*=*C*, where*A*,*B*and*C*are real numbers, with*A*and*B*not both 0. - 23.Two sets of data plotted as ordered pairs in a coordinate plane.
- 24.A group of two or more equations with the same variables.