Postulates
Two lines intersect at a _______________.
What is a point?
A type of angle that is less than 90 degrees.
What is an acute angle?
Points A,B,C are on a segment. B is between A and C. AB=13, and BC=11. Calculate AC.
<ADF and <MCK are complementary. m<ADF=11. Calculate m<MCK.
What is 79?
What is 10?
A __________ is made up of infinitely many points and goes on forever in both directions.
What is a line?
Two angles who's measures total 180 degrees.
What are supplementary angles?
Points X,Y,Z are on a segment. Y is between X and Z. XY=9 and XZ=12. Calculate YZ.
What is 3?
PB bisects <APG. m<APG=100. Calculate m<APB.
What is 50?
If A(-12,0) and B(3, -9) Find AB. Round your answer to the nearest tenth
What is 17.5?
Two planes intersect at a ___________.
What is a line?
A ray that divides an angle into two congruent angles.
What is an angle bisector?
H is the midpoint of segment GI. GI=27. Calculate HI.
What is 13.5?
<AHK and <BME are supplementary. m<AHK=2x+11 and m<BME=7x+7. Calculate m<BME.
What is 133?
Find the midpoint between (8,13) and (-8,20).
What is (0,16.5)?
A,B,C are collinear and B is between A and C. Write the segment addition postulate for this segment.
What is AB + BC = AC?
A pair of angles that are adjacent and supplementary.
What is a linear pair?
P,T,Q are collinear. T is between P and Q. PT=x, TQ=2x, and PQ=36. Calculate x.
What is 12?
BG bisects <ABC. m<ABG=5n+2 and m<GBC=4n+5. Calculate m<GBC.
What is 17?
Find the midpoint between (-12,0) and (3,-9).
What is (-4.5,-4.5)?
Ray OB is in the interior of <AOC. Write the angle addition postulate for this angle.
What is m<AOB+m<BOC=m<AOC?
A ray, segment or line that splits a segment into two congruent portions and creates right angles.
What is a perpendicular bisector?
Line y bisects segment AC. AB=4-5x, and BC=2x+25, find AC.
What is 38?
m<QWR=179. <QWE and <EWR are adjacent. m<QWE=7x+3 and m<EWR=3x+6. Calculate m<QWE.
What is 122?
In segment AB, A(-2, -1) and the midpoint of the segment is M(4,3). Find B.
What is (10, 7)