mujtabasajadnap5j6fy mujtabasajadnap5j6fy

15-12-2020
Mathematics

contestada

In the diagram, segments AD and AB are tangent to circle C. Solve for x.
A)
x = 3

B)
x = 9

C)
x = 13

D)
x = 3; x = -3

In the diagram segments AD and AB are tangent to circle C Solve for x A x 3 B x 9 C x 13 D x 3 x 3 class=

Respuesta :

evgeniylevi evgeniylevi

15-12-2020

Answer:

3

Step-by-step explanation:

1. according to the condition ΔACD=ΔACB, then AB=AD.

2. if to re-write AB=AD, then 11=x²+2, ⇒ x=3;-3.

3. the value of the length can not be smaller than '0', then x=3.

the answer A) x=3

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