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Key Quiz 2.4
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1
If x = tan 42o find the value of x to four decimal places.
A)0.9004
B)0.7431
C)0.6691
D)0.4200
2
Find the measure of angle A to the nearest degree if tan A = 0.8391.
A)33o
B)40o
C)57o
D)84o
3
Find the value of x to the nearest mile in the triangle shown:

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A)8 mi
B)18 mi
C)24 mi
D)77 mi
4
Find the measure of angle C in the triangle shown to the nearest degree.
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A)76o
B)75o
C)14o
D)4o
5
Hans stands ¼ km from the base of a cliff and can just see his friend Renata standing at the edge of the cliff above. If the height of the cliff is 425 m, at what angle must Hans be looking up (to the nearest degree)?

A)36o
B)54o
C)60o
D)90o





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