Geometry

ray OB is the bisector of angle AOC and ray OC is the bisector of angle BOD. m<AOD =120 find m<AOB

  1. 👍 0
  2. 👎 0
  3. 👁 711
  1. Since OB bisects AOC, AOB=BOC
    Since OC bisects BOD, BOC=COD
    So, all 3 angles are equal, and are 120/3 = 40

    yeah, I know, the terminology is loose, but you can fill in the appropriate correct language

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Geometry check

    how is constructing an angle bisector similar to constructing a perpindicular bisector? Both constructions begin with a given angle Both constructions allow you to find the midpoint of a segment Both constructions require that you

  2. need help in tis problem

    which biconditional is not a good definition? 1. a whole number is odd if and only the number is not divisible by 2 2. an angle is straight if and only if its measure is 180 3. a whole number is even if and only if it is divisible

  3. Math

    1. What is the name of the ray that is opposite of ray BA? Description of the ray. It's a straight line with the points A B C D all in a row. A) Ray BD B) Ray BA C) Ray CA D) Ray DA This doesn't make sense. I thought that CD would

  4. Math

    How is constructing a perpendicular bisector similar to constructing an angle bisector's? How is it different? Help I’m sick with this

  1. Geometry

    Which of the following must be true about a perpendicular bisector and the segment it bisects? a. the perpendicular bisector and the segment bisect each other b. the angle of intersection depends on the length of the line segment

  2. physics

    Be sure to show all your work and explain the method of arriving at your answer. The diagram below shows three wavefronts moving to the right, approaching a solid barrier. a) We will focus on the wavefront closest to the barrier.

  3. Geometry

    How would you write the name of a segment differently than the name of a line? what symbols would you use? How is constructing a perpendicular bisector similar to constructing an angle bisector? how is it different? Describe a

  4. Math

    1.The midpoint of SM is (5 -11) one endpoint is S (3,5). What are the coordinates of endpoint M? 2.Describe a process you would use to create the perpendicular bisector to a segment AB using only an unmarked straightedge and an

  1. Roosevelt honors geometry

    ray OC bisects

  2. Geometry

    For two angles,

  3. Geometry H

    If BD is the angle bisector of

  4. Math

    How might you use a perpendicular bisector or an angle bisector in your everyday life? And why might the orthocenter be the hardest part of the triangle to identify and use for some people?

You can view more similar questions or ask a new question.