Reflex angle

202 Degree Angle

101π/90 ≈ 3.525565 radians · 101/180 (56.11%) of a circle

Diagram of a 202 degree angle202°
Reflex angle: 202°

Key facts

202°

Angle type
Reflex angle
Explement (adds to 360°)
158°
Radians
101π/90 ≈ 3.525565
Open 202° in the online protractor

At 202°, this is a reflex angle, which goes more than halfway around a circle. It is the "outside" of a 158° angle: together they make a full 360° circle.

202° is 101/180 of a full circle, or 101π/90 radians. If you face north and turn 202° clockwise, you end up facing between S and SSW (closest to south-southwest (SSW)).

202° angle facts

Angle type Reflex angle (between 180° and 360°)
Explement (adds to 360°) 158°
Radians 101π/90 ≈ 3.525565
Gradians 224.4444 grad
Fraction of a turn 101/180 (56.11%)
Degrees, minutes, seconds 202° 0′ 0″
Compass bearing between S and SSW (closest to south-southwest (SSW))

Trigonometric values of 202°

FunctionValue
sin 202° −0.374607
cos 202° −0.927184
tan 202° 0.404026

202° on a protractor

Protractor showing 202 degrees0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350202°
On a 360° protractor, read 202° directly going counter-clockwise from 0°. Try it in the interactive protractor →

How to draw a 202° angle with a protractor

  1. Subtract from 360°: 360° − 202° = 158°. 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 158°.
  4. Join the vertex to the dot. The inside angle is 158°; the outside angle, going the long way around, is 202°. Draw the angle arc on the outside and label it 202°.
  5. With a 360° protractor you can skip the subtraction: put 0° on your first line and mark 202° directly.

Drawing it a 202° angle without a protractor (rise and run method)

  1. 202° = 180° − 22°. Draw a straight line, pick a vertex on it, and build a 22° angle on one side as follows; the angle on the other side of the new line is 158°.
  2. Draw a straight baseline and measure exactly 10 inches along it from the vertex.
  3. At the 10-inch mark, draw a short line straight up at 90° (use a carpenter's square or the corner of a sheet of paper).
  4. Measure 4.04 inches (about 4 1/16″) up that line and make a mark.
  5. Join the mark to the vertex. The angle at the vertex is 22°, because tan 22° ≈ 0.404.
  6. That gives you 158°. The outside (reflex) angle is 202°.

Where you see 202° angles

  • The Earth turns 202° on its axis in about 13 h 28 min.
  • A 202° 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.

202° angle FAQ

What type of angle is 202°?

A 202° angle is a reflex angle, because it is between 180° and 360°.

Does a 202° angle have a complement or supplement?

No. Complements add up to 90° and supplements to 180°, and 202° is already larger than both. What it does have is an explement (conjugate) of 158°, the angle that completes a full 360° circle.

How many radians is 202 degrees?

202° = 101π/90 radians ≈ 3.5256 rad. To convert degrees to radians, multiply by π/180: 202 × π/180 = 101π/90.

How do I measure a 202° angle on my screen?

Open the online protractor with 202° preset, or type 202 into its "Type an angle" box. You can then drag the arms onto your own lines to compare.