T/F The distance of a segment can sometime be negative
False
100
Angles with the same measurement are _________.
Congruent
100
How many sides does a convex octagon have?
Eight
100
What is the formula for perimeter of a rectangular?
P = 2l + 2w
200
Draw opposite rays
<---------.---------->
200
What points is the midpoint of a segment between?
endpoints
200
Define an angle bisector
a ray that divides an angle into two congruent angles.
200
Define concave
a vertex of a polygon lies in the interior of the polygon
200
Calculate the area of a triangle with a height of 22 meters and a base of 28 meters
308 square meters
300
How is a ray named?
by its endpoint first, then by any point on the extended side
300
Find the distance of a segment with endpoints (1, 2) and (5, 4) in simplest radical form
2 times the square root of 5
300
Define and draw a linear pair
see chalkboard
300
State the three characteristics of a regular polygon
1. convex
2. equilateral
3. equiangular
300
Calculate the approximate circumference of a circle with a radius of 2 yards
4(pi) = 12.96 yards
400
Write the symbol for "parallel"
see chalkboard
400
The endpoint of a segment is (6, -2) and the midpoint of the segment is (5, 3). Find coordinate of the other endpoint.
(4, 8)
400
Two angles are complementary. One angle is four times the measurement of the other angle. Find the measurement of each angle.
72 degrees and 18 degrees
400
Tell whether each statement is always, sometimes, or never
1. A decagon is regular.
2. A circle is a polygon.
3. A concave polygon is regular.
1. sometimes
2. never
3. never
400
The area of a rectangle is 18 square inches. The length of the rectangle is twice its width. Find the length and width of the rectangle.
length =6 in
width = 3 in
500
Write out with symbols: Line AB is perpendicular to line CD.
see board
500
Points S, T, and P lie on a number line in that order. Their coordinates are 0, 1, and x, respectively. Given that ST is congruent to TP, what is the value of x?
2
500
Ray BD bisects angle ABC. Find the measurement of angle ABC if the measurement of angle ABD is (2x + 20) and the measurement of angle DBC is (4x)
80 degrees
500
Two sides of a regular pentagonal button have the length (3x + 12) mm and (20 - 5x) mm. The button has a border made of silver wire. How many millimeters of silver wire are needed for this border?
75 mm
500
Find the perimeter of a triangle with verticies at A(1, 2) B(4, 6) C(5, 2) to the nearest tenth