40 progressive Edexcel GCSE Higher (1MA1) function questions with full mark-scheme style worked solutions. Every line is explained and every mark is annotated at the exact point it would be awarded.
Functions and formulae for OCR GCSE (9-1) Mathematics Higher tier (J560). 40 exam-style questions with fully worked, mark-scheme-annotated solutions covering: reading function machines (input to ...
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Finding the inverse of the sine function
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function.
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