3 years ago

Find the coordinates of the points that are 10 units away from the origin and have a y- coordinate equal to -8

Mathematics

1 answer:

MrRissso [65]3 years ago

8 0

Answer:

(-6, -8) and (6, -8)

Step-by-step explanation:

Think of this as a right triangle

The hypotenuse is 10

The "y" leg is |-8| = 8

x² + 8² = 10²

x² + 64 = 100

x² = 36

x = ±6

two points

(-6, -8) and (6, -8)

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