Podcast
Questions and Answers
What is the law used to find the interior angle of a triangle when the sides are given?
What is the law used to find the interior angle of a triangle when the sides are given?
- secant
- tangent
- sine
- cosine (correct)
Which of the following laws is not used to find the interior angle of a triangle when the sides are given?
Which of the following laws is not used to find the interior angle of a triangle when the sides are given?
- cosine
- sine
- secant
- tangent (correct)
What is the primary purpose of using the law of cosines in a triangle?
What is the primary purpose of using the law of cosines in a triangle?
- To find the area of the triangle
- To find the interior angle of the triangle (correct)
- To find the perimeter of the triangle
- To find the length of the sides
Which of the following statements is true about the law of cosines?
Which of the following statements is true about the law of cosines?
What is the relationship between the law of cosines and the sides of a triangle?
What is the relationship between the law of cosines and the sides of a triangle?
What is the measure of the central angle of a circle that subtends an arc length equal to the length of its radius?
What is the measure of the central angle of a circle that subtends an arc length equal to the length of its radius?
What is the axis of a hyperbola that is parallel to its directrices?
What is the axis of a hyperbola that is parallel to its directrices?
What is the line passing through the focus and perpendicular to the directrix of a parabola?
What is the line passing through the focus and perpendicular to the directrix of a parabola?
What is the chord of an ellipse that passes through its center?
What is the chord of an ellipse that passes through its center?
When two planes intersect, what is the measure of their divergence?
When two planes intersect, what is the measure of their divergence?
If all the y-items have even exponents, what is the curve symmetric with respect to?
If all the y-items have even exponents, what is the curve symmetric with respect to?
What is the term for a line that a curve approaches indefinitely near as its tracing point passes off to infinity?
What is the term for a line that a curve approaches indefinitely near as its tracing point passes off to infinity?
If the first derivative of a function is a constant, what type of function is it?
If the first derivative of a function is a constant, what type of function is it?
What is the value of y'' at a maximum point?
What is the value of y'' at a maximum point?
What is the characteristic of a population that is measurable?
What is the characteristic of a population that is measurable?
What is the square root of the variance?
What is the square root of the variance?
What is the graphical representation of a cumulative frequency distribution in a set of statistical data called?
What is the graphical representation of a cumulative frequency distribution in a set of statistical data called?
