Posted by Chyna on Tuesday, February 28, 2012 at 8:43pm.
if the measures of the angles of a triangle are in the ratio 1:3:5 , the number of degrees in the measure of the smallest angle is
a. 10
b. 20
c. 60
d. 180

Geometry  em0chique, Tuesday, February 28, 2012 at 10:38pm
answer is b. 20
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