Question

Construct an angle of 22 1/2° at the initial point of a given ray. ​

Answer 1

Vanakkam sis

Step 1: Draw a ray OY

Step 2: Now, take A as a centre and take any radius, then mark a point B on the arc

Step 3: Take B as a centre with the same radius, mark a point C on the arc ABC.

Step 4: Now, taking B and C as centres simultaneously, then draw an arc from each centre intersecting each other at a point X.

Then join X and O and a ray making an angle with OY is formed.

Let the arc AC touches OX at E

Let the arc AC touches OX at EStep 5: Now, with A and E as centres, mark 2 arcs which intersect each other at D and we obtain the bisector of the angle

It looks something like this:

BTW ninga Tamil ah?