Geometric Terms
The name of a part of a line that extends forever in one direction.
What is a ray?
If A, B, and C are collinear. AB = 10 and BC = 3. Then AC =____.
What is 13?
The measure of an angle complementary to a 73 degree angle.
What is 17 degrees?
A parallelogram has two sets of sides that have these 2 characteristics.
What is congruent and parallel?
The sum of three interior angles in a triangle is this.
What is 180 degrees?
Points that lie on the same line.
What is collinear?
B is the midpoint of XQ. BQ = 12 and XQ = 9x - 12 Solve for x.
What is x = 4?
Two angles form a linear pair and one is 32 degrees. The other angle measures this.
What is 148 degrees?
This quadrilateral is characterized by having four congruent sides.
What is a rhombus?
Three angle measures in an isosceles right triangle.
What is 90, 45, 45?
Two rays that form a line are called this.
What is opposite rays?
Suppose J is between H and K. Use the segment addition postulate. Find the length of JK.
HJ = 4x + 9
JK = 3x + 3
KH = 33
What is JK = 12?
A 3x + 5 degree angle is bisected. One of the resulting angles is 40 degrees. Solve for x.
What is x = 25?
This quadrilateral has congruent consecutive sides but no parallel lines.
What is a kite?
Three angles in a triangle: <2 is double <1 and <3 is double <2. The angle measures are...
What is 30, 60, 90 degrees?
The three undefined terms of geometry are...
What is point, line, and plane?
Suppose B is the midpoint of AC. Solve for x.
AB = x+6
AC = 3x - 31
What is x = 43?
Two angles are same side interior angles who also happen to be congruent. This is the measure of 1 of those angles.
What is 90 degrees?
This quadrilateral has one pair of parallel sides and a pair of 90 degree base angles.
What is a right trapezoid?
This is the length of the missing side of a right triangle with a hypotenuse of 12 and a leg of 7.
What is 9.7?
Two angles that are adjacent and supplementary are called this.
What is a linear pair?
E, F, G, and H are collinear. Suppose F and G are in between points E and H. Solve for x.
EH = 4x - 3
EF = 10
FG = 2x -4
GH = 1
What is x = 5?
Two angles are vertical angles. One is 3x degrees and the other is 4x - 1 degrees. This is the measure of their supplement.
What is 179 degrees?
The measure of an interior angle of a regular heptagon is this.
What is 128.6 degrees?
Two congruent triangles ABC and XYZ. Angle C is 3x degrees and Angle X is 102 degrees. Angle Y is twice angle C. This is the measure of angle B.
What is 8.7 degrees?