Asurfer is riding a 7 foot wave. the angle of depression from the surfer to the shoreline is ten degrees. what is the distance from the surfer to the shoreline?

figure shows the given information.

here height of wave is 7 foot

angle of depression is 10 degrees, so the adjacent angle is also 10 degrees.

"x" is distance between surfer and shoreline, which we need to calculate.

now in the given triangle we have,

0.648 = 7/x

x =7/0.176 = 39.77

so distance between surfer and shoreline is 39.77 foot.

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