Hagrid
Hagrid Hagrid
  • 21-11-2016
  • Mathematics
contestada

AB is tangent to O. If AO = 24 and BC = 27, what is AB?

Choices:
45
69
54
51

AB is tangent to O If AO 24 and BC 27 what is AB Choices 45 69 54 51 class=

Respuesta :

FallOutBlink
FallOutBlink FallOutBlink
  • 21-11-2016
the answer should be a, 45
Answer Link
frenchtoast
frenchtoast frenchtoast
  • 21-11-2016
24^2+x^2 = 51^2 576+x^2 = 2601 x^2 = 2601-576 x^2 = 2025 x = sqrt(2025) x = 45 So AB = 45
so its A hope this helps...
Answer Link

Otras preguntas

dx+hy=j   what does x=
urgent! What Does "Head South" Mean?
How many tablespoons are in 1 gill?
Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0
Explain how Earth's magnetic field and ozone layers protect it .
solve for m  p=2m+2w       what does m=
What is the equation for calculating electric power?
Contrast situations where work is done with different amounts of force to situations where no work is done such as standing still???
How Many US Presidents Lost Their Run for a Second Term?
If 2x/5y=6,what is the value of y, in terms of x ? 2. 11/4-a=3 , What is the value of a in the equation ?