rewrite 5pie / 4 radians in degree measure.?

2 ⤊

a. 450
b. 225
c. 225 pie
d. 112.5

2007-04-16 11:26:56 · 4 answers · asked by elona 1 in Science & Mathematics ➔ Mathematics

5π / 4(180 / π) =

π cancell

5(180) / 4 =

900 / 4 =

225°

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2007-04-16 12:19:15 · answer #1 · answered by SAMUEL D 7 · 1⤊ 0⤋

Just remember that pi radians = 180 degrees so replace the pi with 180: 5 * 180 / 4 = 900/4 = 225

2007-04-16 11:32:01 · answer #2 · answered by hayharbr 7 · 1⤊ 0⤋

pi/4 = 45°, so 5 of those would be 5*45 = 225°

2007-04-16 11:33:20 · answer #3 · answered by Kathleen K 7 · 0⤊ 0⤋

(5/4)*180 = 225 degrees

2016-05-17 04:40:40 · answer #4 · answered by ? 3 · 0⤊ 0⤋