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

If you dissolve 10 grams of sugar in 30 grams of water you will make __ grams of __% sugar syrup

I NEED HELP ASAP FOR THIS QUESTION URGENTTTT

the area of a triangular flower bed in the park has an area of 120 square feet. The base is 4 feet longer than twice the height. What are the base and the heigh

Use a calculator to find a value of θ between 0° and 90° that satisfies the statement. Write your answer in degrees and minutes rounded to the nearest minute.

Which number is larger 0.1 or 0.09999

why is rupturing of an artery dangerous?

8) A tool or strategy to enhance an author's style is called a _ _ _ _ _ _ _ _ device.

The comparative balance sheets for Blossom Company show these changes in noncash current asset accounts: accounts receivable decreased $90,000, prepaid expenses

The nurse is caring for a client with a diagnosis of influenza who first began to experience symptoms yesterday. Antiviral therapy is prescribed and the nurse p

To estimate the average annual expenses of students on books and class materials a sample of size 36 is taken. The sample mean is $850 and the sample standard d