Translations
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Vertical shift:
Solving Systems of Equations by Graphing
Directions: Solve each system of equations by graphing.
Type the solution in coordinate form - (x,y)
(Do not use spaces when you enter the coordinates)
Solving Systems of Equations using Elimination or Substitution
Directions: Solve each system by substitution.
Be sure to write your solution in coordinate form (x,y)
Solving Systems of Equations using Elimination or Substitution
Solve each word problem using substitution or elimination.
Cost of Oranges
Cost of Apples
Translations
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Reflections
Graph and label each figure and its image under a reflection in the given line. Give the coordinates of the image.
Be sure your answer is in coordinate form (x,y). No spaces
Protip: Transform the points first then graph them.
X'
Y'
Z'
Rotations
Graph and label each figure and its image under the given rotation.
Identify the coordinates of the image.
(Be sure to use parentheses in your answer.)
Protip: Transform the points first then graph them.
D'
E'
F'
Angle Addition
If m∠EDC=166°, solve for x.
x=
Angles Formed by Parallel Lines
Name the angle relationship between the two indicated angles in the diagram:
These angles are on side(s) of the transversal and the other two lines. Therefore these angles are . If these lines were parallel then the indicated angles are
Angles Formed by Parallel Lines
Name the angle relationship between the two indicated angles in the diagram:
These angles are on side(s) of the transversal and the other two lines. Therefore these angles are . If these lines were parallel then the indicated angles are
Angles Formed by Parallel Lines
If m∠6 =138°, find each measure.
m∠1=
m∠2=
m∠3=
m∠4=
m∠5=
m∠7=
m∠8=
Segment Addition
If TV = 14x – 23, find TU.
Find these values.
x=
TU=
Classifying Triangles
Classify this triangle by its angles and sides.
Angle:
This is a triangle
Sides:
This is a triangle
Triangles
△XYZ is an isosceles triangle.
Solve for x.
x=
m∠Y=
Triangle Congruence: SSS, SAS, ASA, AAS, HL
State whether the triangles can be proven congruent, if possible, by SSS, SAS, AAS, ASA, or HL. Include a congruency statement for all congruent triangles.
Are they congruent using SSS, SAS, AAS, ASA, or HL? Or not enough information?
If possible write a congruency statement. If not write n/a in both blanks.
△
Triangle Congruence: SSS, SAS, ASA, AAS, HL
If △DEF≅△GJH, find each missing measure.
DF=
JH=
m∠F=
m∠G=
m∠J=
Write the correct congruency statement.
△JGH≅△
