Podcast
Questions and Answers
What is the correct way to measure an angle using a protractor?
What is the correct way to measure an angle using a protractor?
- Rotate the protractor until it matches the length of the angle's sides.
- Align the center point of the protractor with the vertex of the angle and read the measurement. (correct)
- Hold the protractor in an upright position and look down directly to see the angle measurement.
- Place the protractor flat on the surface and measure perpendicular distance from the angle.
Which property is NOT true for triangles?
Which property is NOT true for triangles?
- The length of one side must be less than the sum of the lengths of the other two sides.
- A triangle can have more than one obtuse angle. (correct)
- All sides of an equilateral triangle are equal in length.
- The sum of the interior angles is always 180 degrees.
Which of the following quadrilaterals has only one pair of parallel sides?
Which of the following quadrilaterals has only one pair of parallel sides?
- Rectangle
- Rhombus
- Trapezoid (correct)
- Square
If an angle measures 45 degrees, what could be a potential measure of a supplementary angle?
If an angle measures 45 degrees, what could be a potential measure of a supplementary angle?
What type of angle is formed by two lines that meet at a right angle?
What type of angle is formed by two lines that meet at a right angle?