C2 Trigonometry Formulae Match each expression from the first
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&7ULJRQRPHWU\)RUPXODH Match each expression from the first column with its equivalent from the second column, and write the answers in the table below: &ROXPQ 1 tan [ &ROXPQ A B 3 π sin − [ 2 2 1 − sin 2[ 4 tan 2[ D 5 1 − cos 2 [ E 2 6 − sin (90° − [ ) C F 2sin [ cos [ − sin [ sin [ 2cos [ 2cos [ sin [ 1 sin [ 7 2 tan [ G 8 2sin 2 2 [ + 2cos 2 2 [ cos 2 [ H cos 2 2[ 9 10 11 12 13 14 15 1 − sin 2 [ π cos − [ 2 2 tan [ − cos (90° − [ ) 1 tan [ 1 tan [ 2 sin 2 [ + cos 2 [ I J sin [ cos [ 2 M cos [ sin [ sin 2 [ cos 2 [ − cos [ N cos [ K L O sin 2 [
