Extension 1 Miscellaneous Worksheet – Answers A= 5, x=0.64
3
(i) y=tx-t2, (ii) x= 3t, y= 2t2, (iii) y=2x2/9
4
π/6
8
1:10
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2
tan2 θ = (1- cos 2θ)/ (1+ cos 2θ) , tan π/8 =0.41
1
5
x²/a²+y²/b²=2
6
x2 + y2 = a2 + b2
9
10
16
(10,1)
7
b=40√2
Extension 1 Miscellaneous Worksheet - Answers
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