SOLUTION: ANGLE ABC AND ANGLE CBD ARE SUPPLENEBTARY .IT ANGLE CBD MEASURES 70 DEGREES WHAT IS THE MEASURE OF ANGLE ABC

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Question 158507This question is from textbook
: ANGLE ABC AND ANGLE CBD ARE SUPPLENEBTARY .IT ANGLE CBD MEASURES 70 DEGREES WHAT IS THE MEASURE OF ANGLE ABC This question is from textbook

Answer by midwood_trail(310) About Me  (Show Source):
You can put this solution on YOUR website!
If both angles are supplementary, they both add up to 180 degrees.
ABC + CBD = 180
ABC + 70 = 180
ABC = 180 - 70
ABC = 110 degrees.