Angles
The amount of turn between two straight lines that share a vertex
What is an angle measure?
Draw a ray, a line segment, and a line. Label each.
Check them
It is composed of two sets of parallel lines.
What is a parallelogram?
A line segment from the center of a circle to any point on the circumference
What is a radius?
Give the names of each of these triangles:
A triangle with no congruent sides
A triangle with two congruent sides
A triangle with three congruent sides
What are scalene, isosceles, and equalateral triangles?
a.) angles that add up to 90 degrees
b.) angles that add up to 180 degrees
a.) What are complementary angles?
b.) What are supplementary angles?
Parallel, Perpendicular, and Intersecting
What are types of lines
The following are this type of polygon: Rhombus, Kite, Trapezoid
What are quadrilaterals?
The ratio of a circle's circumference to its diameter.
What is pi?
What is 15 degrees?
In intersecting lines, these angles are across from each other and have the same measure.
What are vertical angles?
The name of your instructor
What is Ms. Harwood?
Polygons that have only congruent sides and only congruent angles.
What are regular polygons?
A line that passes through a circle in two places
These triangles has the same angles and their sides are proportional.
What are similar triangles?
In parallel lines that are cut by a transversal, these angles are on the same side of the transversal and are inside the parallel lines. These are also supplementary.
What are same-side interior angles?
He founded geometry.
Who is Euclid?
Give the formal names for ALL of the following: A three-sided polygon, a four-sided polygon, a five-sided polygon, a six-sided polygon, a seven-sided polygon, an eight-sided polygon, and a nine-sided polygon.
What are a triangle, a quadrilateral, a pentagon, a hexagon, a heptagon, a octogon, and a nonagon?
Mr. Farver's dog has a water bowl that has a circumference of 31.40 inches. What is the diameter of the bowl?
10 inches
The length of the hypotenuse of a right triangle has legs with lengths 12 cm and 5 cm.
What is 13 cm?
In parallel lines that are cut by a transversal, these angles are on opposite sides of the transversal and are outside the parallel lines. These are also congruent.
What are alternate exterior angles?
The logic demonstrated in the following example:
All dolphins are mammals, all mammals have kidneys; therefore all dolphins have kidneys.
What is deductive reasoning?
the number of sides minus 2 multiplied by 180 degrees
Hunter bought new tires for his 4 wheeler. The radius of the tire is 18 inches. What is the circumference of the tire?
What is 113.04 inches or 36pi?
Draw a right triangle with sin A = 2/15
Check answers