express 40% of right angle into radian measure.

express two third of straight angle into radian.

express sum of angles of a quadrilateral intoradian.

  1. 👍 0
  2. 👎 0
  3. 👁 100
  1. a right angle is π/2 radians

    I expect that by now you know how to handle fractions, and how the angles of a quadrilateral add up.

    1. 👍 0
    2. 👎 0
    posted by Steve
  2. Ok

    1. 👍 0
    2. 👎 0
    posted by Anjar

Respond to this Question

First Name

Your Response

Similar Questions

  1. Angles...

    How do i express angles in a radian measure as multiples of pi. For example, suppose i have an angle of 30 degrees, and a angle of -270 degrees. How would I express them in a radian measure as a multiple of pi?. Thanks.

    asked by Matt on January 6, 2008
  2. trig

    an angle with the radian measure of 9pi/5. find radian measure of its reference angle. answers: -4/5, 4pi/5, -pi/5, or pi/5

    asked by Kayla on May 17, 2012
  3. maths

    express the angular measurement of angle of a regular decagon in degree grades and radian

    asked by soniya on July 30, 2016
  4. Pre-Calculus

    Trigonometric Functions, Radian Measure ∏

    asked by Shreya on November 6, 2012
  5. Trigonometry

    √3 + 5cos⦸ = 3 cos⦸ Can someone please explain for me how to express the answer in radian measure? Thanks

    asked by John on October 4, 2012
  6. Trigonometry (Coterminal Angles)

    What is the SMALLEST POSITIVE ANGLE that is coterminal with the angle having the radian measure of -10π/3? Is there any solution for this kind of question?

    asked by Bryle on February 20, 2015
  7. math(advanced algebra&trigonometry)

    A circle has a radius of 4 inches. In inches, what is the length of the arc intercepted by a central angle of 2 radians? which of the following is the answer: 1) 2 radian 2) 2 3) 8 radian 4) 8

    asked by Rony on March 27, 2010
  8. Math

    The radian measure of 1.2 radians IS its own reference angle

    asked by Is this right? on December 11, 2008
  9. trig

    The radian measure of an angle of 182 degrees is ?

    asked by tyler on March 6, 2013
  10. math

    The radian measure of an angle of 182 degrees is

    asked by tyler on March 5, 2013

More Similar Questions