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The points (P, Q, R, S) are midpoints. Move points (A, B, C, D) to find the geometric relation of two quadrilaterals ABCD, PQRS. @You can also move points A, B, C, D on CABRI. Download CABRIU data (d6) from here.  |
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The points (P, Q, R, S) are midpoints. Move points (A, B, C, D) to find the geometric relation of two quadrilaterals ABCD, PQRS. @You can also move points A, B, C, D on CABRI. Download CABRIU data (d6) from here. |
