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Find k if the distance between (k, 0) and (0, 2k) is 10 units.

Find k if the distance between (k, 0) and (0, 2k) is 10 units.
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Find k if the distance between (k, 0) and (0, 2k) is 10 units.

User Deepak Gupta
by
8.6k points

1 Answer

3 votes

Answer:

√(k² + (2k)²) = 10

k² + 4k² = 100

5k² = 100

k² = 20

k = ±2√5

User Luek Baja
by
7.3k points
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