You are standing on the side of a river and you want to determine how wide it is. You mark a spot straight across the river from a tree, and then you measure 50 meters from that spot and measure the angle from your original mark to the tree. If the angle is 32°, what is the width of the river (the side of the triangle marked x)? Enter the number only, rounded to the nearest 10th.

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Step-by-step explanation:

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step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: