priscammesoma priscammesoma

01-06-2020
Mathematics

contestada

a chord of a circle 8 cm long subtends an angle of 120 degree at the center find the radius of the circle

Respuesta :

wolf1728 wolf1728

01-06-2020

Answer:

Chord = 2 • sine (Central Angle) • radius

radius = 8 cm / 2 * 0.86603

radius = 4.6187776405 cm

Step-by-step explanation:

Answer Link

Otras preguntas

What is the ideology that believes that production, distribution, and exchange of goods and services should be under common ownership?A. CapitalismB. SocialismC

1560ml means___ l and____ml

If an internet service can download a 2GB file in 50seconds Find the internet speed in MBps

Define network list the elements of network

Which body system is correctly paired with its function? circulatory — transports materials for energy release in body cells digestive — produces hormones for

Ancient Egyptians believed that when a person died, they went to the Field of ________, a paradise that closely resembles Earth.

Check the full form of the abbreviations in column 1. Short form Full

Calculate the area of the regular pentagon shown below. Give your answer to 1 d.p. 16.2 cm is one side of the pentagon

Why did Osama Bin Laden and Al-Qaeda plan and execute the September 11th, 2001 attacks on the U.S.

What is metallic bond