Hector runs laps around the track. The table shows how long it takes him to run different numbers of laps. How long would it tak
e Hector to run 7 laps?
A.35 minutes
B.25 minutes
C. 15 minutes
D. 45 minutes
A.35 minutes
B.25 minutes
C. 15 minutes
D. 45 minutes
2 answers:
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Answer:
b = 7
Step-by-step explanation:
Since the triangle is right use the tangent ratio to solve for b
and the exact value
tan30° = , thus
tan30° = =
and
=
( cross- multiply )
b = 7