Isosceles Triangle Step 1

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## Isosceles Triangle Step 1

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**Isosceles Triangle Step 1**Fold top left corner until top edge line up along long edge**Isosceles Triangle Step 2**Fold left edge of rectangle to fit along the sloping edge.**Equilateral Triangle Step 1**Fold in half lengthways and then open out again**Equilateral Triangle Step 2**Hold bottom right corner; Fold bottom left corner to centre crease**Equilateral Triangle Step 3**Fold the upper part so that the left edge lies along the sloping edge**Equilateral Triangle Step 4**Fold small triangle over to line up with edge**Quadrilateral Poster**Square Rectangle Rhombus Kite Parallelogram Trapezium**Parallelogram**Rectangle Trapezium Square Kite Rhombus**4 equal sides**4 right angles 4 right angles diagonals bisect each diagonals bisect each other at right angles other at right angles diagonals are equal diagonals are equal 4 lines of symmetry opposite sides are parallel opposite sides are parallel opposite sides are parallel**rotational symmetry order 4**angles add up to 3600 rotational symmetry order 2 angles add up to 3600 angles add up to 3600 angles add up to 3600 angles add up to 3600 opposite sides are parallel 2 pairs of equal sides opposite sides are equal 2 pairs of equal sides opposite sides are equal and parallel 2 pairs of equal sides