Lesson 10 of 13
Checkpoint: shapes from distances
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P(−2, 3), Q(1, 3) and R(6, 3) are joined. What do they make?
The squares of the three sides are 9, 16 and 25. What is the triangle?
Four points in order have all sides 5. The diagonals are 6 and 8. What shape is it?
Four points in order. Opposite sides are 5 and 6. The squared diagonals are 50 and 72. What shape is it?
Which y-axis point is equally far from (2, 1) and (4, 5)?
0 of 5 answered
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