This test uses JavaScript to generate your test and mark it. You therefore need to enable Scripting using the Preferences... item in one of the Menu items for this Browser's window. Once enabled, just Reload (Refresh) this page.

Trigonometry: Radians to Degrees
Convert the following angle in radians to degrees:
32
---
45
π radians = °

tickcross



Worked Solution

1 turn = 2π radians = 360°
32
---
45
π =
32/45 π
---
2π
 of 1 turn =
16
---
45
 of 360° = 128°

© MEI Produced by Dr Ron Knott, 15 March 2004, revised 15 May 2007
tom . button [AT] mei . org . uk 		Test reference: TrigRadToDeg.html?ref=96808