# math

a hang glider flying in the air is 56 meter from an observation point on the ground. if it is 50 meter along level ground from the observation to a point directly under the glider, how high is the glider?

1. 👍 0
2. 👎 0
3. 👁 189
1. cos A = 50/56
find A
then
sin A = h/56

1. 👍 0
2. 👎 0
2. h^2 + 50^2 = 56^2

1. 👍 0
2. 👎 0

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