Download Name: Review 6 ___ 1) In the accompanying figure, l, m, and n are

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Name: ____________________________________________
Review 6
___ 1)
In the accompanying figure, l, m, and n are lines with l B m.
Which angles are complementary?
A) 3 and 5
___ 2)
B) 3 and 4
C) 1 and 3
D) 1 and 2
Two congruent angles are complementary. The measure of each angle is
A) 60D
B) 180D
C) 90D
___ 3)
Find the measure of the complement of 60D.
___ 4)
In the diagram below, XG and EN intersect at A, AM B XG, and mAGAN = 20D.
D) 45D
Find the measure of the complement of AEAX.
___ 5)
Find the measure of the supplement of 3D.
___ 6)
Find the measure of the supplement of xD.
___ 7)
If AC is the complement of AA, and AS is the supplement of AA, which statement is always true?
A) mAC + mAS = 90D
B) mAC < mAS
___ 8)
C) mAC > mAS
D) mAC + mAS = 180D
If the complement of AA is greater than the supplement of AB, which statement must be true?
A) mAA > mAB
B) mAA < mAB
___ 9)
C) mAA + mAB = 90D
D) mAA + mAB = 180D
Two complementary angles have measures in the ratio 2:4. What is the measure of the larger angle?
A) 60D
B) 30D
C) 120D
D) 80D
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___ 10)
Two complementary angles have measures in the ratio 5:4. What is the measure of the smaller angle?
A) 100D
___ 11)
B) 50D
C) 40D
D) 80D
In the accompanying diagram, AB B BC, DB B BE, mACBE = xD, mADBC = yD, and mAABD = zD.
Which statement must be true?
A) 2y = x + z
___ 12)
B) x = y
C) y = z
In the accompanying diagram, AB intersects CE and CD B AB.
Which statement is true?
A) AACE and AECD are complementary.
B) AACE and AECD are supplementary.
Questions 13 through 16 refer to the following:
In the diagram below, QU B PS.
___ 13)
If mA1 = 40D, find mA2.
C) B, C, and D are collinear.
D) AACE C ABCD.
D) x = z
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___ 14)
If mA4 = 20D, find mAPVR.
___ 15)
If mA2 = (3x + 16)D and mA5 = (4x + 1)D, find the value of x.
___ 16)
If mA3 = 90D and mAQVS = 5xD, find the value of x.
___ 17)
In the accompanying diagram, AB and CD intersect at E.
If mAAEC = (2x + 40)D and mACEB = (x + 20)D, find x.
___ 18)
Determine whether each line has positive, negative, zero or no slope.
___ 19)
What is the slope of a line parallel to a vertical line?
___ 20)
What is the slope of a line parallel to a horizontal line?