Angle Relationships
Triangle Sum
Similarity
Fun Facts
100
Name the relationship between angle 1 and angle 5
Corresponding Angles
100
The interior angles of a triangle equal...
180 degrees
100
Name ALL the similarity shortcuts
SSS
SAS
AA
100
Define "congruent"
every part is exactly the same
200
Name the relationship between angle x and angle y
Vertical Angles
200
Solve for angle ACB
55
200
For triangles to be similar their sides are....
and their angles are....
sides are proportional
and their angles are congruent
200
Mr. Linnard has owned how many cars?
26
300
Name a pair of alternate interior angles
3 and 5
6 and 4
300
Solve for x.
x=12
300
Which short cut could you use to prove similarity?
AA
300
Ms. Brady is owner of which NFL team?
Greenbay Packers
400
Is angle 3 congruent to angle 1? use angle relationships and rigid transformations to justify.
Angle 3 is vertical to angle 1 because I rotate angle 3 180 degrees clockwise around the vertex to angle 1, and they match up perfectly therefore angle 3 is congruent to angle 1
400
angle 1 = 52, angle 5 = 65
Solve for angle 3.
angle 3 = 63
400
Are the triangles similar? Use similarity shortcuts to justify
Yes, AA
400
Ms. McCalla was born in...
Las Vegas, Nevada
500
Is angle 4 congruent to angle 6? use angle relationships and rigid transformations to justify.
Yes .... answers may vary
500
Prove ALL triangles equal 180 degrees. Use angle relationships to justify
angle 4+angle 3+angle 5 = 180 (supp)
angle 1 is congruent to angle 4 (alt int angles)
angle 2 is congruent to angle 5 (alt int angles)
angle 1+angle 3+angle 2 = 180 (substitution)
500
Solve for DF.
DF = 14
500
From 0 to 1000, what is the only number that has the letter “a” in it?
One thousAnd