Acamper wants to know the width of a river. from point a, he walks downstream 90 feet to point b and sights a canoe across the river. it is determined that = 24°. about how wide is the river? a. 82 feet b. 37 feet c. 202 feet d. 40 feet

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

sounds & other waves originate from any vibrating object

step-by-step explanation: