Unit Test — Unit test Answers

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21
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Nigel and Mia are searching for a treasure chest under water. The straight line distance between them is 100 meters.

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A
Nigel is closer because his distance to the chest is opposite the larger angle.
B
Mia is closer because her distance to the chest is opposite the smaller angle.
C
Nigel is closer because his distance from the chest is 100 meters.
D
Mia is closer because her distance from the chest is 100 meters.
22
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Triangles J K L and X Y Z are shown. Angles K J L and Y X Z are right angles. The length of Y X is 10. The length of hypotenuse K L is 10.

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A
Yes, if JL ≅ XZ.
B
Yes, if XZ = 10.
C
No, because the hypotenuse of one triangle is equal in length to the leg of the other triangle.
D
No, because the leg of one triangle is equal in length to the leg of the other triangle.
23

Triangle KNM is shown.

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A
KN = NM
B
KN + NM = KM
C
KM = 2(NM)
D
KN = KM
Option D
25

Triangles J K L and M N R are shown.

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A
KL ≅ NR
B
∠L ≅ ∠R
C
∠K ≅ ∠N
D
JK ≅ MN

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