tyerobby
tyerobby
07-04-2017
Mathematics
contestada
Please help with 20 through 25
Respuesta :
faithalde23
faithalde23
07-04-2017
Easiest way to find the arc is
2 * pi * r * ( the central angle (CA)/ 360)
20.pi* 2* r * central angle/ 360 = AB
2*r=24 CA/360=90/360=.25
pi*24*.25=pi * 6
So you should be able to use that formula on the rest :)
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Mary bought a book that cost $18 at a diascount of 16% . what did she pay for the book
How do polyatomic ions form?
If I round 2,420 to the nearest ten thousand
A(9,2) B(1,6) if (2,k) is equidistant from A and B, find the value of k.
Was the Mexican Revolution a total war, limited war, civil war, or guerrilla warfare?
Solve the inequality k - 15 < 24
I need yo solve y on this problem.4x - 5 = 7 + 4y
You measure the shadow cast by a certain tall building and find it to be 100 feet long. Then you measure the shadow cast by a three-foot post and find it to be4
Factor expression in x and y. x² −25−2xy +y²
What is a resultant vectors direction?
