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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 calculator may be helpful. a = ?, b = 13, c = 21 A. 15.83 B. 15.87 C. 16.19 D. 16.49
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OpenStudy (anonymous):
are you looking for a?
OpenStudy (anonymous):
a = 1.62
OpenStudy (anonymous):
I'm not sure with my answer , please check
OpenStudy (anonymous):
I use the phythagorean theorem
OpenStudy (anonymous):
a^2 + b^2 = c^2
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