Question

6. Construct an obtuse angle
triangle of 120degree by using scale and Protractor.​

Answer 1

Answer:

measure from left side of protracter 0 to 120

Answer 2

Step-by-step explanation:

Protractor

1. keep the protractor on the line on which you are making the angle .

2.measure minutely 120 degrees and make the ray .

Compass

1. take a radius as per the space .

2. keep the nail point on the point where you are making angle .

3. make an arc.

4. take the same radius and from the intersecting point of the base line and arc and draw an arc intersecting to previous one .

5. now from the second intersecting point (from same radius)make one more intersecting point on the arc .

6. this will be your 120 degrees angle by using compass