8. (1 point)
A kayaker estimates the angle of elevation to the top of a cliff to be 20°.
He...
Mathematics, 28.04.2021 08:20 msdsh03
8. (1 point)
A kayaker estimates the angle of elevation to the top of a cliff to be 20°.
He paddles closer to the cliff and the angle of elevation changes to 45°.
How you would determine the distance to the cliff, if it is possible?
a.
not possible
b. the cosine law
c. primary trigonometric ratios
d. the sine law
Answers: 2
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