Right-triangle lengths and angles

Right-triangle lengths and angles

Secondary 2
3 marks
TGM Original Questions

The side adjacent to \(25^\circ\) is 10 cm; find the opposite side \(c\) and hypotenuse \(h\).[3]

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

Solution:

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Answer:\(c=4.66\text{ cm},\ h=11.0\text{ cm}\).

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