donnyeahtate7 donnyeahtate7
  • 03-06-2020
  • Mathematics
contestada

a sector with a area of 11 over 2 pi cm squared has a radius of 3 cm

Respuesta :

sergeybunas sergeybunas
  • 03-06-2020

Answer:

Step-by-step explanation:

Step-by-step explanation:

Area of sector = angle/360 * pi * r^2

5.5pi = angle/360 * pi * 9

5.5 = angle/360 * 9

angle = (5.5 * 360)/9 = 40 * 5.5 = 220

Answer Link

Otras preguntas

The radius of a circle is 4 feet. What is the area of a sector bounded by a 45 degree arc
Find the image of D under the translation described by the translation rule T<-11, 8> - E - C - A - B
What additional information you need to know before you can accept the results of this survey?
Plz answer this question
Which of the following is not the disadvantage of closednetwork model?Select one:O FlexibilityO Public network connectionO SupportO External access​
make questions for these tenses1) Past continuous2) Simple Future3) Future continuous4) Future perfect(make only a sentence for each)Please do not answer from l
My teacher assigned us to draw a still life of a cup/container from observation.. is this fine? Rate it pls <3
HELP ME PLEASE I AM STUCK
how many types of story panels are there? 20 11 3 or 2?
why do snails like leaf litters​