Points,Linear, & Planes
what undefined geometric term represents a location and has no size or shape?
what is a point
what a line segment?
what the is a part of a line with two endpoints
what symbol means- congruent to
what =~
what are two angles called if their measures add up to 90 degrees
what are complementary angles?
what type of angles are formed when perpendicular lines intersect
what are right angles
what term describes points that lie on the same line?
what are collinear points
If point B is between points A and C, what relationship must be true?
What is AB + BC=AC
If two segments are congruent, what can you say about their lengths?
what is their measures are equal
what are two angles called if their measures add up to 180 degrees
what are supplementary angles
what do you call angles that share a common side and vertex but do not overlap
what are adjacent angles
A flat surface that extends infinitely in all directions and is named by three noncollinear points called what
what is a plane
what term describes the idea one point lies between two other collinear points?
What is between of points
If AB=~ CD and AB =4x -12 and CD= 2x+3, what equation can you write
what is 4x-12=2x+3
if one angle measures 27 degrees what is the measure of its complementary angle
what is 63 degree
what kind of angle pair is formed by two angles that share a side and whose non- common sides are opposite rays
what is a linear pair
what is the intersection of two lines?
what is a point
If AB= 11.3 cm and BC = 3.8 cm, what is AC
What is 15.1 cm
Solve 3x=180
180/3 = 60
two supplementary angles differ by 18 degree what are the measure of the two angles
what are 81 degree and 99 degree
what type of angles are formed by two intersecting lines that are opposite and congruent
what are vertical angles
Can three points be both noncollinear and noncoplanar
what is no
If point Q is between points P and R and PR= 13.34 and PQ= 6.58,what is QR
what is 6.76
If AB=~ CD and solving the equation gives x=-2 is this value acceptable for a segment length?
what is no
can two obtuse angles be supplementary
what is no
why cant you assume two angles in a diagram are complementary unless it is stated for marked
what is beacuse diagrams are not drawn to scale,and angle measures or prependicularity must be given