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Complementary, Supplementary, and Vertical Angles
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Terms in this set (31)
Complementary Angles
two angles whose sum is 90 degrees.
Supplementary Angles
two angles whose sum is 180 degrees.
Vertical Angles
two opposite angles formed by intersecting lines; they are congruent.
Right Angle
a 90 degree angle.
Congruent
equal; the same.
60
If the measure of Angle 2 is 60 then Angle 3 is ? degrees
146
If the measure of Angle 2 is 34 then how many degrees is Angle 1?
100
If the measure of Angle 1 is 100 then Angle 4 is ? degrees
30
If the measure of Angle 1 is 150 then Angle 2 is ? degrees
45
If the measure of Angle 3 is 45 then Angle 2 is ? degrees
135
If the measure of Angle 5 is 135 then Angle 8 is ? degrees
47
Find the measure of Angle b.
65
Find the measure of Angle b.
37.5
If A is 37.5 degrees, what is b?
Vertical
What angle relationship does angle A and angle B have?
Adjacent
What angle relationship does angle 1 and angle 2 have?
Acute Equilateral
Name the triangle with two names.
Right Isosceles
Name the triangle with two names.
Acute Scalene
Name the triangle with two names.
Obtuse Scalene
Name the triangle with two names.
Right Scalene
A triangle with one right angle and no equal sides.
Obtuse Scalene
A triangle with an angle greater than 90 degrees and no equal sides or angles.
Acute Scalene
A triangle with all angles less than 90 degrees and no equal sides.
Right Isosceles
A triangle with a right angle and two equal angles and two equal sides.
Obtuse Isosceles
A triangle with an angle greater than 90 degrees and two equal sides.
Acute Isosceles
A triangle with all angles less than 90 degrees and two equal sides.
Equilateral
A triangle with three equal sides.
Isosceles
A triangle with two equal sides.
Scalene
A triangle with no equal sides.
45
If the angles of a triangle equal 180 degrees, what is the measurement of the missing angle?
90
If the angles of a triangle equal 180 degrees, what is the measurement of the missing angle if angle "A" equals 25 angle "B" equals 65, angle "C" equals ?
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