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Work backwards to find an angle - Paper 2

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

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RIGHT triangle model: relative to the chosen acute angle theta, opposite=5 cm and adjacent=12 cm. Use the matching inverse trigonometric function in DEG mode; inverse here does NOT mean the reciprocal. Round final angles to two decimal places, but keep the original fraction while calculating.

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