Reflex angle

268 Degree Angle

67π/45 ≈ 4.677482 radians · 67/90 (74.44%) of a circle

Diagram of a 268 degree angle268°
Reflex angle: 268°

Key facts

268°

Angle type
Reflex angle
Explement (adds to 360°)
92°
Radians
67π/45 ≈ 4.677482
Open 268° in the online protractor

At 268°, this is a reflex angle, which goes more than halfway around a circle. It is the "outside" of a 92° angle: together they make a full 360° circle.

268° is 67/90 of a full circle, or 67π/45 radians. If you face north and turn 268° clockwise, you end up facing between WSW and W (closest to west (W)).

268° angle facts

Angle type Reflex angle (between 180° and 360°)
Explement (adds to 360°) 92°
Radians 67π/45 ≈ 4.677482
Gradians 297.7778 grad
Fraction of a turn 67/90 (74.44%)
Degrees, minutes, seconds 268° 0′ 0″
Compass bearing between WSW and W (closest to west (W))

Trigonometric values of 268°

FunctionValue
sin 268° −0.999391
cos 268° −0.034899
tan 268° 28.636253

268° on a protractor

Protractor showing 268 degrees0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350268°
On a 360° protractor, read 268° directly going counter-clockwise from 0°. Try it in the interactive protractor →

How to draw a 268° angle with a protractor

  1. Subtract from 360°: 360° − 268° = 92°. A standard protractor only goes to 180°, so you draw the smaller angle first.
  2. Draw a straight line with a ruler and mark the vertex at one end.
  3. Place the protractor's center mark on the vertex, line up the 0° baseline with your line, and make a dot at 92°.
  4. Join the vertex to the dot. The inside angle is 92°; the outside angle, going the long way around, is 268°. Draw the angle arc on the outside and label it 268°.
  5. With a 360° protractor you can skip the subtraction: put 0° on your first line and mark 268° directly.

Drawing it a 268° angle without a protractor (rise and run method)

  1. 268° = 180° − 88°. Draw a straight line, pick a vertex on it, and build an 88° angle on one side as follows; the angle on the other side of the new line is 92°.
  2. Draw a straight baseline and measure 0.35 inches (about 3/8″) along it from the vertex.
  3. At that mark, draw a line straight up at 90° and measure exactly 10 inches up it.
  4. Join the top mark to the vertex. The angle at the vertex is 88°, because tan 88° ≈ 28.6363.
  5. That gives you 92°. The outside (reflex) angle is 268°.

Where you see 268° angles

  • The Earth turns 268° on its axis in about 17 h 52 min.
  • A 268° reflex angle is what you measure when you go the "long way" around, like the outside corner of a building or a turn of more than half a circle.

268° angle FAQ

What type of angle is 268°?

A 268° angle is a reflex angle, because it is between 180° and 360°.

Does a 268° angle have a complement or supplement?

No. Complements add up to 90° and supplements to 180°, and 268° is already larger than both. What it does have is an explement (conjugate) of 92°, the angle that completes a full 360° circle.

How many radians is 268 degrees?

268° = 67π/45 radians ≈ 4.6775 rad. To convert degrees to radians, multiply by π/180: 268 × π/180 = 67π/45.

How do I measure a 268° angle on my screen?

Open the online protractor with 268° preset, or type 268 into its "Type an angle" box. You can then drag the arms onto your own lines to compare.