40 progressive Edexcel GCSE Higher (1MA1) exact trigonometric values questions with full mark-scheme style worked solutions. What’s inside: Easy: recalling the exact sine, cosine and tangent values ...
Exact trigonometric values for OCR GCSE (9-1) Mathematics Higher tier (J560). 40 exam-style questions with fully worked, mark-scheme-annotated solutions: the exact values of sin, cos and tan at 0, 30, ...
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