Geometry Terms
What is the definition of a point?
an exact location in the space, and has no length, width, or thickness
Straight-line angle equals how many degrees?
180
What is the distance formula?
square root of (y-y)^2 + (x-x)^2
Define corresponding angles.
Angles in the same relative position.
3(x+4) is....
3x+12
What is the definition of a ray?
a part of a line that has a fixed starting point but no end point
Right angle equals how many degrees?
90
What is the midpoint formula?
x+x/2, y+y/2
Define exterior angles in a transversal.
Angles on the outside of the transversal
4x+12x is....
16x
Definition of an angle
the figure formed by two rays meeting at a common endpoint.
Acute angle is an angle that is...
Less than 90 degrees
What is the distance between (5,3) and (7, 9)?
6.3
Define interior angles in a transversal.
Angles on the inside of a transversal.
234+754
988
What is the definition of congruence?
same shape and size
Obtuse angle is an angle that is...
More than 90 degrees
What is the midpoint between (5, 5) and (5, 30)
(5, 17.5)
I have two angles that make a straight line. One angle is 64 degrees. What is the other angle?
116
How do you undo an exponent?
Take the sqaure root
Difference between congruence and similarity?
Similar shapes have the same angles and proportions. Congruent shapes have the same angles and are the same size.
What are vertical angles?
Angles across from each other.
What is the midpoint of the point (-375, 345) and (834, 7)
1255
If I have one angle in an intersection that is 36 degrees, the angle diagonal from it is...
36 degrees
What special equation is used to solve for the third side of a right triangle?
The pythagorean theorem