Answers1206310 Geometry Sem 1 - CarlisleComplementary and Supplementary Angles

Triangle Angle Theorems Answers

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Which statements are always true regarding the diagram? Select three options.

A
m∠5 + m∠3 = m∠4
B
m∠3 + m∠4 + m∠5 = 180°
C
m∠5 + m∠6 =180°
D
m∠2 + m∠3 = m∠6
E
m∠2 + m∠3 + m∠5 = 180°
3

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4

Triangle X Y Z is shown. Line Z X is extended through point W to form exterior angle W X Y.

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A
m∠WXY = m∠YXZ
B
m∠WXY < m∠YZX
C
m∠WXY + m∠YXZ = 180°
D
m∠WXY + m∠XYZ = 180°
5

A triangle is shown with a line extending from the bottom left point

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A
An exterior angle is supplementary to the adjacent interior angle.
B
An adjacent interior angle is supplementary to a remote interior angle.
C
A remote interior angle is congruent to the exterior angle.
D
An exterior angle is supplementary to a remote interior angle.
6

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7

Triangle K M L is shown. Line L K extends through point J to form exterior angle J K M.

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A
m∠MKL + m∠MLK = m∠JKM
B
m∠KML + m∠MLK = m∠JKM
C
m∠MKL + m∠MLK = 180°
D
m∠JKM + m∠MLK = 180°
8

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