Triangle XYZ with vertices X(-3, 7), Y(-2, 1), and Z(-5, 2):
a) reflection in the x-axis
b) translation along the rule (x, y) → (x + 9, y + 2)
Triangle LMN with vertices L(0, 3), M(3, 4), and N(1, 2):
a) 180° rotation about the origin
b) reflection in the line y = -x
Which of these pairs of angles are congruent?
Which of these pairs of angles are supplementary?
What type of angles are these?
What is the relationship between these angles?
What type of angles are these?
What is the relationship between these angles?
What type of angles are these?
What is the relationship (congruent or supplemental) between these angles?
What kind of angles are these?
What is the relationship between these angles?
What type of angles are these?
What is the relationship (congruent or supplementary) between these angles?
Directions: If l m, classify the marked angle pair and give their relationship, then solve for x.
Angle relationship (congruent or supplementary):
x=
The slope of a line is the ratio of over . Another name for slope is .
Write the equation in slope intercept form with the given information:
Identify the coordinate (-5,5) and the coordinate that is 5 units to the right and 1 unit up from it.
Identify the coordinate (-3,2) and the coordinate that is 1 unit to the left and 6 units down from it.
Identify the point that is 3 units to the left and 4 units down from the coordinate (3,0).
Identify the point that is 3 units to the left and 3 units up from the coordinate (3,0).
What are the x and y-intercepts for this function? Use desmos to help you identify them.
(Do not use spaces when you enter the coordinates)
\/\/\/\/\/\/\/\/\/\/\/
x-intercept
y-intercept
What are the x and y-intercepts for this function? Use desmos to help you identify them.
(Do not use spaces when you enter the coordinates)
\/\/\/\/\/\/\/\/\/\/\/
x-intercept
y-intercept
Solve each system of equations by elimination. [Write your answer in coordinate form--(x,y)]
Be sure to write your solution in coordinate form (x,y)
Directions: Solve each system by substitution. [Write your answer in coordinate form--(x,y)]
Be sure to write your solution in coordinate form (x,y)
