Online worksheet ยท 3 of 4
Find a missing side - Online practice 3
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: chosen acute angle 35 degrees; adjacent=8 cm; unknown opposite=x cm. Sketch and label these facts. Use DEG mode. Choose from sine=opposite/hypotenuse, cosine=adjacent/hypotenuse, tangent=opposite/adjacent. Keep full precision until the final length, rounded to two decimal places.
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