jaberino jaberino

20-01-2022
Mathematics

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Find the value of x. Assume that lines which appear to be tangent to the circle are tangent.
A) 5
B) 7
C) 9
D) 11

Find the value of x Assume that lines which appear to be tangent to the circle are tangent A 5 B 7 C 9 D 11 class=

Respuesta :

Hrishii Hrishii

20-01-2022

Answer:

C) 9

Step-by-step explanation:

Since tangents drawn from external point to a circle are e QQ ual in length.

therefore ,

5x - 6 = 3x + 12

5x - 3x = 12 + 6

2x = 18

x = 18/2

x = 9

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