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InterviewSolution
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78.Two objects at the points P and Q subtend an angle of 30 degree at a point A. Lengths AR =20m and AS =10m are measured from A at right angles to AP and AQ respectively. If PQ subtends equal angles of 30 degrees at R and S then length of PQ is |
| Answer» 78.Two objects at the points P and Q subtend an angle of 30 degree at a point A. Lengths AR =20m and AS =10m are measured from A at right angles to AP and AQ respectively. If PQ subtends equal angles of 30 degrees at R and S then length of PQ is | |