Which set of angles shows a right triangle?

Mathematics
Tutor: None Selected Time limit: 1 Day

A) 60*,60*,60*

B) 55*,25*,100*

C) 30*,60*,90*

D) 20*,100*,60*

Oct 7th, 2014


c)  30*,60*,90*     the 90 would be the right angle

Oct 7th, 2014

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Oct 7th, 2014
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