Supplementary Angles with Equations Practice
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If m∠A= 3x - 14 and m∠B = 8x +7, what does x equal?
16
143
17
129
Tags
CCSS.7.G.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation would you use to solve for "x"?
(180 -123)/3 = x
123 + 3x = 90
123 + 3x = 180
Tags
CCSS.7.G.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If x = 10, use evaluation to determine the measures of these angles.
110° and 70°
120° and 60°
130° and 50°
140° and 40°
Tags
CCSS.7.G.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation would you use to find the value of x?
6x + 12 + 3x -3 = 90
6x + 12 + 3x -3 = 180
9x +9 = 90
Tags
CCSS.7.G.B.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Question:
18
19
66
77
Tags
CCSS.7.G.B.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the equation from before to solve for x.
-5
28
19
-3
Tags
CCSS.7.G.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the value for x, what is the measures of each angle?
Tags
CCSS.7.G.B.5
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