Posted by Lance on Tuesday, February 26, 2013 at 5:38pm.
Triangle ABC is an isosceles triangle
If the measure of B is 37 degrees what is the measure of C?
A.37
B.53
C.106
D.143
I think it's A or C?

Math  Ms. Sue, Tuesday, February 26, 2013 at 5:47pm
Yep. It's either A or C. Is angle C a vertex or base angle?
http://library.thinkquest.org/20991/geo/ietri.html

Math  Lance, Tuesday, February 26, 2013 at 5:48pm
Angle B is the vertex.

Math  Lance, Tuesday, February 26, 2013 at 5:48pm
So does that mean C is the base angle and the correct answer is A?

Math  Ms. Sue, Tuesday, February 26, 2013 at 5:50pm
Yes.

Math  Lance, Tuesday, February 26, 2013 at 5:52pm
Triangle GHI is an isosceles triangle.
H is the vertex.
If the measure of H is 73 degrees what is the measure of G?
A.73
B.17
C.34
D.104
A)73 degrees?
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