Right-triangle lengths and angles

Right-triangle lengths and angles

Secondary 2

3 marks

TGM Original Questions

The hypotenuse is 55 cm and an acute angle is \(50^\circ\); find the adjacent side \(d\) and opposite side \(q\).[3]

Give non-exact lengths and areas to 3 significant figures, and angles to 1 decimal place.

Solution:

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Answer:\(d=35.4\text{ cm},\ q=42.1\text{ cm}\).

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