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lana66690 [7]
2 years ago
15

Can somebody please help me

Mathematics
1 answer:
olasank [31]2 years ago
5 0

Answer:

70

Step-by-step explanation:

Complementary angles equal 90 degrees

90 - 20 = 70

I hope this helps!

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Are the lines with equations 2x -3y = 8 and -x + 4y=2 parallel, perpendicular, or neither
skad [1K]

Answer:

neither

Step-by-step explanation:

First, arrange the equations to fit the y=mx + b format

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y = -2/3x - 8/3

2. -x + 4y = 2

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Equations that are parallel have the same slope.

In perpendicular equations, one slope would be x and the other would be -1/x (negative reciprocal)

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3 years ago
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3 years ago
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