Question

construct decagon.......​

Answer 1

Answer:

Construct circle O of radius 1 unit, tangent to a line at point A.

Mark off 2 unit from point A to locate point P on the line.

Construct segment OP and label point Q where the segment intersects the circle. ...

Bisect segment PQ and label the midpoint as R. ...

Select segment PR and point A.

hope it's help u......

Answer 2

Answer:

Dodecagan

• sides : 12
• angle : 150°
• perimeter = 12 × side

hope it helps