Question

you are lost in a forest and need to find your way back to civilization. after sunset, you determine that polaris is at an altitude of 56°. at what geographic latitude l
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atan() acotan() ln() / * 1 2 3
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Explanation:

Step1: Recall the relationship

The altitude of Polaris above the horizon is equal to the observer's geographic latitude in the Northern - Hemisphere.

Step2: Identify the latitude

Since the altitude of Polaris is 56°, the geographic latitude \(l = 56^{\circ}\).

Answer:

56