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

Standard form to Slope intercept form 4x-4y=-1

Find the result when 70 is increased by 35%.

Knowles & Foreman Company took the following data from its income statement at the end of the current year:Per-unit product cost$35Gross margin percentage41

An attempt at synthesizing a certain optically active compound resulted in a mixture of its enantiomers. The mixture had an observed specific rotation of 12.0°.

A client with a diagnosis of angina pectoris is hospitalized for an angioplasty. The client returns to the nursing unit after the procedure, and the nurse provi

Write an equation of the line passing through each of the following pairs of points.(5, 7), (-6, -3)

how old is the book harry potter and the chamber of secrets?

Markowis Corp. has collected the following data concerning its maintenance costs for the past 6 months. Units Produced Total Cost July 19,962 $39,924 August 35,

HURRY WHATS THE ANSWER????

A rectangular wall is covered entirely with two kinds of decorative tiles: regular and jumbo. 1/3 of the tiles are jumbo tiles, which have a length three times