一道SAT数学题,OG上的,The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each
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![一道SAT数学题,OG上的,The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each](/uploads/image/z/5429040-24-0.jpg?t=%E4%B8%80%E9%81%93SAT%E6%95%B0%E5%AD%A6%E9%A2%98%2COG%E4%B8%8A%E7%9A%84%2CThe+figure+above+shows+part+of+a+circle+whose+circumference+is+45.If+arcs+of+length+2+and+length+b+continue+to+alternate+around+the+entire+circle+so+that+there+are+18+arcs+of+each+length+%2Cwhat+is+the+degree+measure+of+each)
一道SAT数学题,OG上的,The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each
一道SAT数学题,OG上的,
The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each of the arcs of length b
一道SAT数学题,OG上的,The figure above shows part of a circle whose circumference is 45.If arcs of length 2 and length b continue to alternate around the entire circle so that there are 18 arcs of each length ,what is the degree measure of each
1,(2+b)*18 = 45,therefore,b=0.5
2,degree measure of each of the arcs of length b = (0.5/45)*360°= 4°