Today we covered the Trig question that was done for homework and took a look at the marking scheme for this question.
We took a glance through a full paper and answered a few questions.
The reciprocal of a value = 1 / the value.
Eg Reciprocal of x is 1/x
For fractions, getting the reciprocal is the same as inverting them.
E.g. reciprocal of 1/2 is 1/(1/2) = 2
E.g. reciprocal of 2/3 is 1/(2/3) = 1 x 3/2 = 3/2
Friday's class will be a general q+a class.
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