Question

The equations of common tangents to the circles x^(2)+y^(2)=1 and (x-1)^(2)+(y-3)^(2)=4 are​

Answer 1

Answer:

Circle touches internally

C1(0,0):r1=2

C2:(−3,−4);r2=7

C1C2=∣r1−r2∣

S1−S2=0 ⇒ equation of common tangent

6x+8y−20=0

3x+4y=10

(6,−2) satisfies the equation.

Step-by-step explanation:

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Answer 2

Answer:

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