Tman835 Tman835
  • 02-05-2017
  • Mathematics
contestada

What is the area of the sector shown in the diagram below?

What is the area of the sector shown in the diagram below class=

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 02-05-2017
the formula to find the area of a sector = Ф*r²/2

Ф to be in radian, here Ф=45° =π/4

sector = 1/2(π/4)x 100
sector = 39.27 ≈39.3° (B)

Answer Link

Otras preguntas

anyone wanna help with this easy spanish hw? ill mark brainliest
How many atoms are in this formula? NH4OH Nitrogen: Hydrogen: Oxygen:
Cant we get along your so head strong Theres no way go away now so long just talk to me and u will see thats not fair using flair you dummy
A competition between countries for better and more advanced weapons. Arms Race Warsaw Pact Truman Doctrine Marshall Plan
Will give brainliestCompare the functions of the cell wall and the cell membrane in plant and animal cells. (at least 3 sentences)And please no links :)
please help Ik 14 is right I need help ASAP
Write a paragraph discussing the sound of the poem “Serenade,” by Mary Weston Fordham. What feeling is created by the sound devices in the poem? Which sound d
Hablamos? Estoy aburrida
Explain the difference between the words “explore” and “invade.”
Compare Pangea to the new continents