Sum of Interior Angles of a Triangle Answers
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What is the value of x?
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2
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Which has a measure that is equal to the sum of the measures of the interior angles of a triangle?
A
a straight lineB
a circleC
a right angleD
an obtuse angle3
Line p is parallel to side BC.What is the measure of angle 1 in degrees?
Answer not available
4
What is the value of x?
A
56°B
66°C
124°D
236°5
The measure of angle B is , and the measure of angle C is .What is the measure of angle D in degrees?
A
41°B
45°C
55°D
125°6
Lines and are parallel. Which angles represent alternate interior angles?
A
angles A and CB
angles B and DC
angles C, D, and ED
angles B and C7
The measure of one angle of a triangle is 105°. What do you know about the measures of the other two angles? Check all that apply.
A
Both angles are acute.B
The sum of the measures of the two angles is 75°.C
The sum of the measures of the two angles is 155°.D
One of the angles is a right angle.E
The measure of neither angle is more than 75°.F
The measures of the other angles must be 105° too.G
The measure of one of the other angles equals 75°.H
The measure of one of the other angles must be 45°.8
Lines p and q are parallel. What is the measure of angle 3 in degrees?
A
27°B
33°C
60°D
153°9
Which set of angle measures could be the measures of the interior angles of a triangle?
A
60°, 45°, and 70°B
30°, 85°, and 25°C
55°, 90°, and 35°D
110°, 15°, and 45°10
What is the measure of angle B?
A
78°B
92°C
102°D
282°Did you find these answers helpful?
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