Midsegements
Perpendicular & Angle Bisectors
Points of Concurrency
Similar Triangles
100
A midsegment joins the ______________ of two sides of the triangle.
midpoints
100
Find the value of x
x=12
100
The perpendicular bisectors of a triangle intersect at the _______________.
Circumcenter
100
Solve for x:
5/x=3/12
x=20
200
Given that segment MN is a midsegement, which side is parallel to segment MN
bar (LK)
200
Find AD
AD=35
200
Which point of concurrency is point P?
Incenter
200
The angles of a triangle are 10:3:7.Determine the measure of the largest angle.
90°
300
Solve for x
x=4
300
Determine
m/_FGH
m/_FGH=116°
300
If H is the circumcenter of triangle BCD, determine the length of segment CD
CD=25.3
300
Determine if the following triangles are similar, and if so, state how and the similarity statement:
Yes, via SAS similarity.
/_\ CAN~/_\ VLH
400
RT=86
400
Determine if S could lie on the perpendicular bisector of QR with the given coordinates.
Q: (7, 2)
R: (-5, 6)
S: (-1, -3)
sf"QS"=sqrt(89)
sf"RS"=sqrt(97)
sf"NO"
400
Determine the
mangleEKG
mangleEKG=46^circ
400
Solve for x
x=16
500
Given m/_DEC=(12x-3)°, m/_BCE=(7x-26)° and m/_DAE=72° find m/_BDE
m/_BDE=123°
500
Determine the equation for the perpendicular bisector through line AB where A:(3,-7) and B:(-9, 1) in slope- intercept form.
y=3/2x+3/2
500
Determine the circumcenter of triangle ABC if A: (-6,5), B:(4,-5), and C:(-6,-7) without graphing.
(-2, -1)
500
CE=35