samihazem2004oxvbbn samihazem2004oxvbbn

01-06-2020
Mathematics

contestada

Anyone know the answer please

Anyone know the answer please class=

Respuesta :

TheLazyNobita TheLazyNobita

01-06-2020

Answer:

As radius is perpendicular to tanget ,

BC is perpendicular to AB

By pythagoras theorem:

x² = (9 + x)² - 15²

x² = 81 + 18x + x² - 225

18x = 225 - 18

x = 207/18 = 11.5

Answer Link

Otras preguntas

Tension arose between the North and the South regarding States' Rights. True or False: the North favored more power for the Federal Government, while the South

A baseball player batted 544 times in a season, with a batting average of 0.294. Using the formula below, find the number of hits he made. The batting average f

Developing a question for appointments

The risk-free rate is 3.8 percent and the market expected return is 11.5 percent. What is the expected return of a stock that has a beta of 1.23?

QUESTION 2 There are two kinds of promises and predictions in the Old Testament. What are they? PLEASE HELP

Evaluate x and y in the equation: E=Cm^xV^y , where E is kinetic energy , m is mass , V is velocity and C is a dimension less constant

IM FROM ANOTHER COUNTRY EASY ENGLISH HOMEWORK VERY EASY

Matter can undergo chemical reactions and nuclear reactions. Which property is conserved in nuclear reactions?

What is the slope of the line? -3x+5y=2x+3y

what were the four brothers of yudhishthira revived