Posted by Carol on Thursday, August 30, 2012 at 4:43pm.
Find the measure of the missing angle
a= 28 degree, b=97degree I 'm not sure how to go about in finding the missing angle. Could you please help?

College Math  Ms. Sue, Thursday, August 30, 2012 at 4:44pm
Are you looking for a complementary or supplementary angle?

College Math  Carol, Thursday, August 30, 2012 at 4:59pm
I believe suplementary

College Math  Ms. Sue, Thursday, August 30, 2012 at 5:17pm
I should have asked if this is a triangle. Apparently it is.
180  (28 + 97) = ? 
College Math  Carol, Thursday, August 30, 2012 at 5:24pm
Thanks. Yes it is.