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A wire 15m long is stretched tight from the top of a radio mast to a point on the horizontal ground. The distance of the point on the ground from the foot of the radio mast is 8 m. How high is the radio mast above the ground?
7 answers
h^2 + 8^2 = 15^2
h = sqrt (225 -64 ) = 12.7 meters
What do you so far ?
what do you know so far ? *
it has to do with pythagoras theorem
oh . Well im slow :(
wat grade is yu in
thanks man
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