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4 years ago

Will mark brainliest.

Mathematics

2 answers:

Alinara [238K]4 years ago

7 0

3. FCE, DCE
4. BCF

supplementary angle = 180 degrees total.
complementary angle = 90 degrees total

snow_lady [41]4 years ago

3 0

Answer:

1. FCE, ED 2. FCB

explanation:

Supplementary angles are two angle that when added together, equal 180°.

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