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Additional Maths
sin/cos/tan of 30/45/60
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Past Paper Questions
Find area parallelogram
WJEC June 2018 Q6
find side of triangle (60 degrees)
WJEC June 2017 Q9
various calculs sin/cos/tan
WJEC June 2016 Q9
show squares sin30+cos30=1
WJEC June 2015 Q10
30 and 45 degrees
WJEC June 2014 Q9
45 and 60 degrees
WJEC June 2011 Q6
Typical questions with solutions
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