THEBEASTMONSTER5506 THEBEASTMONSTER5506

02-03-2020
Mathematics

contestada

What is the length of AB?

15
9
4.5
18

What is the length of AB 15 9 45 18 class=

Respuesta :

ahmedilahm614 ahmedilahm614

02-03-2020

Answer:

4.5

Step-by-step explanation:

Answer Link

amna04352 amna04352

02-03-2020

Answer:

18

Step-by-step explanation:

Let X be the midpoint of the chord AB

Distance between X and the centre:

15-3 = 12

XB² = 15² - 12²

XB² = 81

XB = 9

AB = 2XB = 18

Answer Link

Otras preguntas

if you had a mass of 50 kg on Earth what is your weight in Newtons

Which president signed the Civil Rights Act in 1964? a. John F. Kennedy b. Thomas Jefferson c. Lyndon b. Johnson d. Gerald Ford

If a bonding pair of electrons is unequally shared between two atoms, the bond is a. ionic. b. nonpolar covalent. c. coordinate covalent. d. polar covalent.

in crisis erupted in the 1830s / notification what was notification

This relief sculpture is an example of a ________________. a. high relief c. freestanding relief b. low relief d. sunken relief

Factor 4x^2 + 12x + 5

The U.S. first began sending combat troops to Afghanistan in _____. 2011 2001 1985 1980

what is the square root of 69

Interpretation deals with ______. content and meaning significance technique

In what direction are substances moving during the process of secretion? Explain what these substances are and why they are excreted from the body.