Question

I'm confused on my homework....I don't get where supplementary angles are...I know what verticle angles are but...not complementary, and adjacent angles...

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Answer 1

Your answer for number 5 is 13 because 2 and 4 are across from each other. Your answer to number 6 is 70 because vertical angles equal 180 degrees and 180-110=70. Your answer for number 7 is 115 because 180-65=115.

Answer 2

3. Suplementary angles are those angles who have the sum equals to 180°

<CED+<CEA=180°

5. <2=<4=13°(VERTICALLY OPPOSITE ANGLES)

6. <3+<2=180°(LINEAR PAIR)
<2=70°

7. <4+<1=180°(LINEAR PAIR)
<1=115°

HOPE THIS WILL HELP U