Construction of 30 Degree Angle
Construction of 30 Degree Angle
Construction of 30 Degree Angle :
In order to contruct an angle of with the help of ruler and compasses, we follow the following steps:
Steps of Construction
STEP I Draw STEP II With centre O and any convenient radius daw an arc cutting OA and OB at P and R respectively. |  |
| STEP III With centre P and radius more than half of PQ, draw an arc in the interior of |  |
| STEP IV WIth centre R and the same radius, as in step III, draw another arc intersecting the arc in step III at S. |  |
| STEP V Join OS and product it to any poiint C. |  |
| STEP VI The angle |  |
What type of angle is 30 degree? | |||
| Right Option : A | |||
| View Explanation | |||
To construct an angle of | |||
| Right Option : B | |||
| View Explanation | |||
To draw an angle of
1. With R as centre , draw an arc with radius more than half of PR. 2. Join points O and C. OC is the bisector of 3. Draw an angle AOB = 60 degree. 4. With P as centre and same radius as in step 1 draw another arc that intersects the previous arc at point S. | |||
| Right Option : D | |||
| View Explanation | |||
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