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CBSE Class 9 Answered

Construct an angle
Asked by pranavalwar | 16 Sep, 2009, 09:07: PM
answered-by-expert Expert Answer

In order to construct a 75o angle with compass without making 90o  angle construct a 45o   angle by taking a line segment  PQ. P will be the angle's vertex.

Draw the perpendicular  bisector RS of line segment PQ.

Join PR

The angle ∠QPR has a measure of 45°

At PR draw an angle of 30o    by bisecting a 60 degree angle

 

Answered by | 21 Oct, 2009, 10:35: AM

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