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If x^2/a^2+y^2/b^2=1(a>b) and x^2-y^2=c^...

If `x^2/a^2+y^2/b^2=1(a>b)` and `x^2-y^2=c^2` cut at right angles, then:

A

`a^(2)+b^(2)=2c^(2)`

B

`b^(2)-a^(2)=2c^(2)`

C

`a^(2)-b^(2)=2c^(2)`

D

`a^(2)b^(2)=2c^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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