What type of rigid transformation is this?
Translation
Find the measure of the unknown angle
47o
Does Side-Side-Angle prove two triangles are congruent?
No
Two angles that add to 180o are called this
Supplementary
1/2 + 2/3 =
What is 7/6
What type of rigid transformation is this?
Rotation
Find the measure of the unknown angle:
65o
Write a congruency statement for the following
triangle DEF is congruent to triangle TSR
a and b are an example of this
Vertical angles
3/4 divided by 1/2
What is 1 1/2
Translate the point (4,6) right 4 units and up two units
What is (6,10)
Find the measure of the ? angle:
80o
Which triangle congruence criteria proves these triangles are congruent?
ASA
Angle-Side-Angle
What doe we call two shapes that have the same angle measures and same side lengths
What is congruent
When adding fractions with unlike denominators you don't touch the numerators just find a common denominator
What is False
Describe a composition of transformations that would carry the blue shape onto the green shape (you may want to use the red shape as an intermediate step, but you do not have to)
One possibility: Translate the blue shape up 2 and right 3. Then reflect the result over the x-axis
Find the value of y
y = 124
Which triangle congruence criterion proves that these are congruent?
SAS
If two shapes have the same angle measures but different side lengths they are congruent.
What is false
Reduce 144/360
What is 2/5
Reflect the point (3,4) over the x-axis
What is (-3,4)
Find the value of x:
x = 149
If we knew one more pair of corresponding parts were congruent, we could prove triangle ABC is congruent to triangle ADC.
What is that pair?
*Actually, there are 2 possibilities
angle BAC congruent to angle DAC
or
BC = DC
Name the three transformations that create congruent shapes.
What is translation, reflection, rotation.
Write the remainder as a fraction for 49 divided by 8
What is 6 1/8