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Prove algebraically that the straight line with equation x = 2y + 5 is a tangent to the circle with equation x² + y² = 5.

User JustBeingHelpful
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2 Answers

15 votes
15 votes

Answer:

15

Explanation:

User Joniece
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12 votes
12 votes
The answer will be 15 because of the way it looks
User Conex
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