mcomulada
mcomulada mcomulada
  • 12-05-2017
  • Mathematics
contestada

Hi everyone can someone please help with this problem?

Hi everyone can someone please help with this problem class=

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 12-05-2017
Let be A the point where the tan & the secante intersect out of the circle
and let AT be tan in T & B, C the intersection with the circle

When a tan & a secante are drawn from a same point outside a circle, we hava the following formula:

AT² = AB x AC
6² = 3 x AC===> 36=3xAC & AC =12
WE know AC = AB + c . Calculate c=AC-AB=> c =9 (answer C)

Answer Link

Otras preguntas

T/F: Myths seek to answer life's fundamental question
Identify the independent clause in the following sentence. When you arrive, please call me. a. When you arrive c. please call me b. When you d. none of the abov
Help in 2 history questions
Briefly explain the views of malcom x and how they differed from that of martin luther king jr
What is symbolism? ???????????
which is a common characteristic of extrusive igneous rock a. cools slowly b. forms crystals c. contains small grains d. contain large grains
what is the best way to deal with cyberbulling
The central conflict in Daisy Miller is between _____. A) Giovanelli and Winterbourne, who compete for Daisy’s affection B) Daisy and her overbearing mother, wh
Based on the context of each expert from F. Scott Fitzgerald “Winter Dreams,” choose the definition that most closely matches the denotation of the bolded word.
I need help ASAP. and thank you