SOLUTION: angles abc and dbe are adjacent angles. together they form a straight angle. if the measure of abc is (4x)°, and the measure of abd is (14x)°, what is the value of x
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Question 996321: angles abc and dbe are adjacent angles. together they form a straight angle. if the measure of abc is (4x)°, and the measure of abd is (14x)°, what is the value of x
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.
4x + 14x = 180°.
18x = 180°,
x = = 10°.
These angles are called supplementary angles.
See the lesson Angles basics in this site.
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