Classify the polygon. Then determine whether it appears to be regular or not regular.
Find the sum of the measures of the interior angles of the polygon.
15-gon
Fine the value of x in the triangle. Then classify the triangle as acute, right, or obtuse.
Find the coordinates of the vertices of the figure after the given translation. Then graph the translation image.
translation:
Fine the value of x in the triangle. Then classify the triangle as acute, right, or obtuse.
Refer to the figure below.
If
m
= 44, find the measure of an angle that is supplementary to
.
Find the coordinates of the vertices of each figure after a reflection over the given axis.
triangle
ABC with vertices
A(–8, 5),
B(–7, –6), and
C(3, 4);
x-axis
Draw a right isosceles triangle.
Draw an acute equilateral triangle.
Find the value of x in the figure.
Find the missing measure in the triangle.
A = 94°, B = 54°, C = x°
Draw an obtuse isosceles triangle.
Classify the polygon. Then determine whether it appears to be regular or not regular.
Copy parallelogram ABCD.
Rotate the parallelogram
clockwise about point
Q.
Find the coordinates of the image’s vertices.
A triangle with vertices
L(–1, 5),
M(–1, 7), and
N(–8, 5) is rotated 270
counterclockwise about the origin.
Refer to the figure below.
If
m
, what is the measure of an angle that is complementary to
?
A triangle has the vertices A(–7, 8), B(1, –7), and C(7, 6). After a dilation, the vertices of the image are A’(–28, 32), B’(4, –28), and C’(28, 24). What is the scale factor of the dilation?
Draw an obtuse scalene triangle.
Use the terms vertical angles, adjacent angles, complementary angles, or supplementary angles to describe angles 1 and 2 in as many ways as possible.
Classify the polygon. Then determine whether it appears to be regular or not regular.