Construct ` angle DEF = 60^@`. Bisect it, measure each half by suing a protractor.

Construct an angle of 120^@ with using protractor .

Construct an angle of 180^@ without using protractor.

Construct 90^@ angle without using protractor.

Construct the following angles using ruler and compass and verify by measuring them by a protractor. 30^@

Construct the following angles using ruler and compass and verify by measuring them by a protractor. (22 1/2)^@

Construct the following angles using ruler and compass and verify by measuring them by a protractor. 135^@

Construct a copy of an angle of unknown measure.

Construct a copy of an angle of unknown measure.

If each angle of 90^@ is to be bisected then the measure of each angle is _____

Can you construct the triangle ABC with the same measures by changing the base angle angleC instead of angleB ? Draw a rough sketch and construct it