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Mazyrski [523]
2 years ago
6

Which set of angles are complementary in this diagram? Please help <3

Mathematics
1 answer:
SashulF [63]2 years ago
6 0

9514 1404 393

Answer:

  (c)  ∠ECF and ∠BCF

Step-by-step explanation:

Complementary angles total 90°. Here, 90° angle BCE is divided by ray CF into two complementary angles. They necessarily have a total of 90°.

  ∠ECF and ∠BCF

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Which is the slope of a line perpendicular to the line whose equation is y=2x+5?
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-1/2

Step-by-step explanation:

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8 0
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Ainat [17]

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2 years ago
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ohaa [14]

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7 0
3 years ago
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Fantom [35]

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Step-by-step explanation:

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3 years ago
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