Length of the common chord of two circles of same radius is 2 \sqrt{17}. If one of the two circles is x^2+y^2+6 x+4 y-12=0, then acute angle between the two circles is [AP EAPCET 22 May 2025 S1]

Correct Answer is : Cos−1(925)

Circle

Section: Mathematics

Question : 34 of 89

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Length of the common chord of two circles of same radius is 2√17. If one of the two circles is x2+y2+6x+4y−12=0, then acute angle between the two circles is

[AP EAPCET 22 May 2025 S1]

‌
π
2
Sin−1(‌
3
5
)
Cos−1(‌
9
25
)
Tan−1(‌
9
17
)

Validate

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