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Mathematics
OpenStudy (bbb911):

This is GEoemtry: Use the diagram below to answer problems 14-15. In triangle ABC, angle A is congruent to angle B and the measure of angle A is 54 degrees.

OpenStudy (bbb911):

OpenStudy (bbb911):

OpenStudy (aroub):

72 (mabye) angle sum thm

OpenStudy (bbb911):

Thank you

OpenStudy (bbb911):

and 15?