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11 questions
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be? Remember to give the COORDINATES in parenthesis.
(x,y) ----> (3x,3y)
(x,y) ----> (31x , 31y)
(x,y) ----> (x+3,y+3)
(x,y) ----> (x,y)
How is trapezoid ABCD translated to trapezoid A'B'C'D'?
(x +5, y - 5)
(x - 8, y + 5)
Translated 8 units down and 5 units to the right
Translated 5 units down and 4 units to the right
(x + 5, y - 8)
Which Angle measurements does NOT create a Triangle?
60,60,60
90,45,45
50,60,40
50,100,30
Which of the following is NOT an example of supplementary angles?
∠7 and ∠8
∠2 and ∠3
∠1 and ∠7
∠6 and ∠4
What is a regular polygon?
all side lengths are the same length
all angles are the same (equal in measure)
only some side lengths are the same
all side lengths are different
only some angles are the same
What is step 6?
Find the value of x.
Find the measure of angle A. Find the NUMERICAL value only!!
Classify each triangle by its angles and sides. SPELLING COUNTS
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