Math, asked by Lonerizwan123, 1 year ago

Construct an angle of 120.dgree

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Answered by arpit582
0

Answer:

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Answered by Anonymous
11

Answer:

In order to construct an angle of 120° by using ruler and compasses only, we follow the following steps :

\underline\mathfrak\pink{Steps\:\:to\:\:construction\:\:-}

Step 1 : Draw a ray OA.

Step 2 : With O as center and any convenient radius, draw an arc cutting OA at P.

Step 3 : With P as centre and the same radius draw an arc, cutting the first arc at Q.

Step 4 : With Q as centre and the same radius, draw an arc, cutting the arc drawn in step 2 at R.

Step 5 : Join OR and produce it to any point C.

\angleAOC so obtained is the angle of measure 120°.

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