Construct the following angles at the initial point of a given ray and justify the construction: (i) `45^0` (ii) `90^0`

Construct an angle of 45^@ at the initial point of a given ray and justify the construction.

To construct an angle of 60^(@) at the initial point of a given ray.

Construct an angle of 60^@ at the initial point of a given ray.

Construct an angle of 90^(@) at the initial point of a given ray and justify the construction. Draw its angle bisector.

Construct the following angles : (i) 45^(@) (ii) 135^(@)

Construct an equilateral triangle, given its side and justify the construction.

Construct the following angles with the help of ruler and compasses only: 30^0 (ii) 90^0 (iii) 45^0 (iv) 135^0 150^0 (vi) 105^0

Construct the following angles : (i) 90^(@) (ii) 45^(@) (iii) 75^(@)

Construct the following angles : (i) 60^(@) (ii) 30^(@) (iii) 15^(@)

Construct angles of the following measures using compass: 90^@