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OpenStudy (anonymous):
The information given represents lengths of sides of a right triangle with c the hypotenuse. Find the correct missing length to the nearest hundredth. a = 20, b = 28, c = ? 35.88 34.72 35.45 34.41
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OpenStudy (welshfella):
By the Pythagoras theorem:- c^2 = 20^2 + 28^2
OpenStudy (welshfella):
so grab your calculator and work out the right hand side then find the square root to get the value of c
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