Geometry Basics
Triangles
Lines and Angles
Polygons
Misc.
100
A pair of adjacent supplementary angles
What is a linear pair?
100
The EXACT length of a leg if a right triangle's other two sides measure 12cm and 18 cm (length must be an integer or in radical format)
What is 6 times the square root of 5 (simplified from the square root of 180 )
100
Ray BA bisects angle CBD
measure of angle CBA = 50
measure of angle ABD = 2x + 20
Find x
What is 15?
100
A parallelogram with four right angles
What is either a square or a rectangle?
100
The sum of the interior angles of a 32 sided polygon
What is 5,400 degrees? (n-2)(180) or here, 30*180
200
a) Lines that lie in the same plane but never intersect
b) Lines that intersect and form a 90 degree angle
a) what are parallel lines?
b) what are perpendicular lines?
200
When triangle NED is congruent to triangle RWO, this is the angle that corresponds to angle WRO.
What is angle END?
200
H is the midpoint of segment GI. If GH = x +20 and HI = 3x - 14, what is HI, GH, and GI?
HI = 37
GH = 37
GI = 74
200
a quadrilateral that is both equiangular and equilateral
What is a square?
200
- Use the definition to write a biconditional statement:
An isosceles triangle has at least 2 congruent sides.
A triangle is isosceles if and only if it has at least 2 congruent sides.
300
The converse of the conditional:
"if you don't water your flowers then they will wilt"
What is "If your flowers are wilted then you didn't water them."
300
Whether the lengths of 7.3 cm, 5.02 cm and 2.1 will form a triangle
What is no, they will NOT form a triangle because the sum of the 2 shortest sides is less than the third side.
300
What is the value of x
131 degrees
300
two parts:
a) what a regular polygon is.
b) the measure of one interior angle of a 15-gon polygon
a) what is a polygon where all sides are equal and all interior angles are equal
b) what is 156 degrees [13(180)] / 15
300
This is the distance between (-9, 3) and (1, -5)
What is the square root of 164? (about 12.8)
400
The slope of a line perpendicular to a line with slope of 5/3
What is a line with slope of -3/5 (slopes are opposite and reciprocals of each other)
400
The measure of a base angle in an isosceles triangle whose vertex angle is 37.5 degrees
What is 71.25 degrees? (180-37.5)/2
400
What is the value of angle x?
122 degrees
400
Two isosceles trapezoids are similar. The smaller trapezoid has bases that are 4.8 inches and 6.75 inches. The longer base of the larger trapezoid is 32.0625 inches (32and 1/16th of an inch). Calculate the length of the shorter base of the larger trapezoid (draw a picture)
what is 22.8 inches? (proportion is 4.8/6.75 = x/32.0625 ; solve for x)
400
What is the inverse of:
If it is Wednesday, then there is track practice
If it is not Wednesday, then there is no track practice
500
The length of VX when W is between V and X, WV = 20.8 and WX = 16.4.
What is 37.2?
500
The reason why you know that a triangle with side lengths of 5.4”, 7.2” and 9” is definitely a right triangle.
What is because 5.4 squared + 7.2 squared = 9 squared ?
500
What is the value of x?
35
500
The value of x when the four angles of a quadrilateral are given by:
2x x-5 3x-2 and 5x+19
What is x = 31.63636364
500
What is the contrapositive of:
If it is Wednesday, then there is track practice
If there is no track practice, then it is not Wednesday