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Angles and Triangles Review
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Find x.
17
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If one angle of a supplement pair is 105, then the other is ______.
75
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Classify the triangle by both names (by angle and by side)
Right scalene
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If one angle of a complement pair is 60 degrees, then the other is _____.
30
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Identify the angle relationship:
vertical
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YES or NO: Side 11, 12, and 9 make a triangle.
yes
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TRUE or FALSE: If two angles are the same, then two sides are the same.
true
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Find the missing angle measure.
35
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Solve for m.
77
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Identify the angle relationship:
corresponding
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YES or NO: Sides 3, 6, and 2 make a triangle.
no
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Is this angle pair supplementary, complementary, or neither?
complementary
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If two angles in a triangle measure 60 and 20, what is the measure of the third angle?
100
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Adjacent or vertical?
vertical
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Adjacent or vertical?
adjacent
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Solve for q.
9
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Classify the triangle by both names (by angle and by side)
Right isosceles
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If one angle of a supplement pair is 66, then what is the other angle measure?
114
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Adjacent or vertical?
vertical
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Classify the triangle by both names (by angle and by side)
Acute scalene
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Adjacent or vertical?
vertical
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Adjacent or vertical?
adjacent
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Find the missing angle:
38
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Solve for x.
31
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If one angle of a complement pair is 72, then what is the other angle measure?
18
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Classify the triangle by both names (by angle and by side)
Obtuse isosceles
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If the measure of PQR is 90 degrees, find x.
40
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The angles of a triangle always add up to be ______.
180
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Find the missing angle:
65
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__________ is when two angles added together equals 180 degrees.
Supplementary
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YES or NO: Sides 10, 18, and 10 make a triangle.
yes
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Is this angle pair supplementary, complementary, or neither?
neither
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TRUE or FALSE: Same side interior angles are congruent?
false
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Identify the angle relationship:
alternate exterior
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___________ is when two angles add to be 90 degrees.
Complementary
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Is this pair of angles supplementary, complementary, or neither?
supplementary
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If one angle of a supplement pair is 25.75, what is the other one?
154.25
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YES or NO: Sides 7, 5, and 4 make a triangle.
yes
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