Saved Bookmarks
| 1. |
In the adjoining figure, PQR is an equivalent triangle in which coordinates of Q and R. (0,4)and (0,-4), respectively. find the coordinates of the vertex P. |
|
Answer» Answer: (0, -2(root)3) Step-by-step explanation: As PQR IIS an equilateral triangle, PR = PQ = RQ = 4 units In triangle ROP, applying PYTHAGORAS theorem, RP² = RO² + OP² 4² = 2² + OP² OP² = 16 - 4 = 12 OP = 2 (root)3 So, COORDINATE of P is (0, -2(root)3) |
|