trig. math project
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Daley is stranded on a island and needs to find food but she has to know how high and far away she is. so she can get what she wants.
Shes sees that she is 17 feet away from the tree and at an angle of 78. She wants to find out how high the coconut is so uses trig.
tan (78) x 17= 25ft.
25 ft. high
She eats the coconut and is still so hungry she comes across a banana. This time she knows the height is 35 ft. and she knows the angle is 67 she uses trig. to find how far away she is.
35ft. / tan (67) = 15ft.
15 ft. away