Gujarati
10-1.Circle and System of Circles
normal

दो वृत्त ${x^2} + {y^2} + ax + by + c = 0$ व ${x^2} + {y^2} + dx + ey + f = 0$ परस्पर समकोण पर प्रतिच्छेद करेंगे यदि

A

$a + b + c = d + e + f$

B

$ad + be = c + f$

C

$ad + be = 2c + 2f$

D

$2ad + 2be = c + f$

Solution

(c) $\frac{{ad}}{2} + \frac{{be}}{2} = c + f$, (लम्बवत् प्रतिच्छेदन के प्रतिबन्ध से)

Standard 11
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.