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

Geometry math question

Need help all mult choice show some type of work/proof

The penalties for a person's fourth DUI conviction include fines of __________. A. $2,000-$5,000 B. no less than $1,000 C. no less than $2,000 D. $10,000

Paula, a college student, earned $3,600 one summer. During the following semester, she spent $2,500 for tuition, $650 for rent, and $430 for food. The rest went

what is the sum of the measures of the exterior angles in a nonagon? explain

What is the largest city on the world

Write an equation for the function using function notation

The graph shows the relationship between the amount of water that flows from a fountain and time. Write an equation to represent the amount of water that flows

What was intended to give congress a greater voice in the decision to introduce american troops into hostilities? select one: a. executive privilege b. the war

importance of religious tolerance