Let the length of the rectangle be y cm and the width x cm. sin30=x/8 sin30=1/2 x=4 cm Using Pythagoras' theorem x^2+y^2=8^2 y^2=48 y=sqrt(48)4sqrt(3) cm. 2. If the length you require
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Make the dragon you aren't using fly instead of cling to the wall. When you are on the wall switch and jump off with the second dragon. Quickly switch back to the first dragon and
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