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Mathematics problems
1. If 2x – y + 1 = 0 is a tangent to the hyperbola x
2
/a
2
– y
2
/16 = 1, then which of the following cannot be the sides of a right-angled triangle?
Options
A. a, 4, 1
B. a, 4, 2
C. 2a, 8, 1
D. 2a, 4, 1
Show Answer
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Discuss
Correct Answer: A, B, C
First
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