samihazem2004oxvbbn samihazem2004oxvbbn
  • 01-06-2020
  • Mathematics
contestada

Can someone help in this one please

Can someone help in this one please class=

Respuesta :

TheLazyNobita
TheLazyNobita TheLazyNobita
  • 01-06-2020

Answer:

As radius is perpendicular to tangent,

By pythagoras theorem :

x² = (x + 9)² - 15²

x² = x² + 18x + 81 - 225

18x = 207

x = 11.5

Answer Link

Otras preguntas

18.2 18.45 18.6 18.76 I needed to order them smallest to largest did I do it right?
Next four multiples of a unit fraction one half
Why can't our body resist radiation?
How do you tell if a caterpillar is a boy or girl?
for f(x)=x+3 and g(x)=4x+5 find the following functions(simplify answers) (f*g)(x)= (g*f)(x)= (f*g)(-1)=
Does wind have atoms and molecules in it?
How many different arrangements of the letters in the word power
Which sentence does not contain any errors in the use of italics or quotation marks? A."Voyager I" was launched by NASA on September 5, 1977. B."Voyager I" weig
what is the solution to the inequality 13x+3<42
Based on diction, which of the following phrases would most likely complete this sentence: Kyle stomped into Taco Bell and __________. A. sweetly requested the