Question: What is the correct classification for each given angle?
Drag and drop the answer into the box to match each angle.
∠NPL
∠JPL
∠NPK
Answer: ∠NPL= straight
∠JPL= obtuse
∠NPK= right
Question: Select Translation, Reflection, or Rotation to identify the single transformation that transforms ∆PQR to ∆P’Q’R’
Answer: Reflection
Rotation
Rotation
Translation
Question: What is the name of the line of reflection for the pair of figures?
Enter your answer in the box.
https://static.k12.com/nextgen_media/assets/8078785-NG_GMT_SemA_01_UT_24.png
Copy and paste this link to see the figure
Answer: Line t
Question: Luisa draws a regular nonagon and rotates it about its center.
Which angle measures can Luisa rotate the regular nonagon through to map it onto itself?
Select each correct answer.
Answer: 40°
80°
120°
160°
Question: The coordinates of the vertices of △RST are R(−3, −1), S(−1, −1) , and T(−4, −5) .
The coordinates of the vertices of △R′S′T′ are R′(1, −2), S′(1, 0) , and T′(5, −3)
What is the sequence of transformations that maps △RST to △R′S′T′?
Drag and drop the answers into the boxes to correctly complete the statement
Answer: 1. rotation of 90° counterclockwise about the origin
2. translation 1 unit up
Question: Select from the drop-down menus to correctly complete the sentence.
The rule (x, y)→(x+2, y−4) represents a translation 2 units __________ and 4 units __________.
Answer: 1. Right
2. Down
Question: Graph the image of the given triangle, translated 4 units to the right and 5 units down.
Select the Polygon tool. Then, click the points of the triangle vertices to create the triangle by connecting the sides.
Answer: file:///C:/Users/ALEXA/Downloads/Graph.pdf
Copy and paste link to see picture of the answer.
(3, -2)
(6, -6)
(-1, -8)
Question: Graph the image of the given triangle after the transformation that has the rule (x, y)→(−x, −y).
Select the Polygon tool. Then, click the points of the triangle vertices to create the triangle by connecting the sides.
Answer: https://us-static.z-dn.net/files/d28/478253bfb98088e033ba0f427adf0ac3.jpg
Copy and paste link to see picture of the answer
(-7,-4)
(2,-5)
(-6,-7)
Question: Solve for x.
Enter your answer in the box.
An irregular hexagon. The angles of the hexagon are x degrees, 108 degrees, 113 degrees, 132 degrees, 75 degrees and 160 degrees
Answer: x=132
Question: What is the measure of an exterior angle of a regular 7-sided polygon?
Enter your answer as a decimal in the box.
Round to the nearest tenth of a degree.
Answer: 51.4