This is a figure with three sides and three angles
triangle
x= 12
If these two triangles are similar...
x= ?
x= 13.5
The similarity theorem for these triangles:
AA Similarity Theorem
Dana Hills High School Dolphins
Two figures that have the same shape but different sizes
similar
x= ?
x= 15
Find DE
DE= 18
The similarity theorem where two sides of a pair of triangles are proportional and the angle in between the sides is congruent.
SAS Similarity Theorem
San Juan Hills High School Stallions
The ratio between corresponding measures
scale factor
z=?
z=6
Find the measure of angle E
Angle E=110 degrees
If (AB/DB) = (EB/CB) what theorem proves that these two triangles are similar?
SAS similarity
Capistrano Valley High School Cougars
If two triangles are similar then their sides are...
Proportional
DE || AC
AB=?
AB= 44.8
Find AB
AB= 40
These triangles are similar by what similarity theorem and what is their scale factor?
SSS similarity
Scale factor: 10 or 1/10
Mission Viejo High School Diablos
A relationship that equates two ratios
Proportion/ proportionality
DE || AB
x=?
x=9
Find x
x= 4.8
Similarity where only two pairs of proportional sides of a pair of triangles are given.
The triangles are not similar
Trabuco Hills High School Mustangs (Go Blue!)