vicky681 vicky681

25-02-2017
Mathematics

contestada

the radius of a circle is 2 kilometers. what is the area of a sector bounded by a 180° arc?

the radius of a circle is 2 kilometers what is the area of a sector bounded by a 180 arc class=

Respuesta :

TheTrueOne TheTrueOne

26-02-2017

The answer to your question is 1/2

Ver imagen TheTrueOne

Answer Link

abscisa15 abscisa15

26-02-2017

We have a semicircle

Area = πR²/2= π·2²/2 =π·4/2 = 2π km²

Answer Link

Otras preguntas

A heroin addict went through the following treatment to stop his drug abuse: a doctor gradually replaced his daily heroin dosage with the legal drug methadone.

Find the angle 0 between the vectors. u=(1, 1, 1, 0), v = (4, 4, 4, 4).

True or False. A foramen is a space or gap between two or more bones.

Read the excerpt below and answer the question. My father was the school principal. The day I was born, he caught a twenty-pound carp. He gave it to the school

An election ballot asks voters to se4five city commissioners from a group of fifteen candidates. In how many wsys can this be done

Romeo and Juliet act v scene iii which phrases from the passage are oxymorons

What is cloning?? plz answer bhai....

The critical angle for diamond (n-2.42) surrounded by air is approximately 24 35 48 66

A sequence is defined by the following: A1 = 6 and an = -1.2n-1 What is the 4th term? -12.4416 -10.368 10.368 12.4416

Find the slope and the y-intercept of the line whose equation is negative 6 x plus y equals negative 7 −6x+y = −7.