Question

Construct with ruler and compass, angle of
120 degree​

Answer 1

Answer:

The first one is by bisecting a straight angle and the other step is given below. Step 1: First draw the arm PA. Step 2: Now place the point of the compass at P and then draw an arc which cuts the arm at Q. Step 3: Now place the point of the compass at Q and draw an arc which has the radius similar to the radius of PQ.

Step-by-step explanation:

hope this helps you

Answer 2

Answer:

Follow the following step to construct 120 Degree Angle

1). Use Ruler and draw a Line segment BC of any convenient length.

2). Now use compass and open it to any convenient radius. And with B as center , draw an arc which cuts line segment BC at Q.

3). Again use compass and opened to the same radius (as of step 2). And with Q as center , draw an arc which cuts first arc at R.

4). Again use compass and opened to the same radius (as of step 2). And with R as center , draw another arc which cuts first arc at P.

5). Join BP and extent it to A.

6). Formed angle ABC = 120 Degree