Gujarati
10-1.Circle and System of Circles
normal

रेखा $y = mx + c$ उस वृत्त की, जिसकी त्रिज्या $r$ तथा केन्द्र $(a, b)$ है, अभिलम्ब होगी यदि

A

$a = mb + c$

B

$b = ma + c$

C

$r = ma - b + c$

D

$r = ma - b$

Solution

(b) अभिलम्ब केन्द्र से जाता है अत: $b = ma + c$

Standard 11
Mathematics

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