MA-660
Finding an unknown in a formula
Lower Sec Maths · Secondary 2 · Medium · Finding an unknown in a formula
A ladder of length 3.2 m leans against a vertical wall and makes an angle of with the horizontal ground.
Find the height of the top of the ladder above the ground, correct to 2 decimal places.
Find the height of the top of the ladder above the ground, correct to 2 decimal places.
- 2.83 m
- 1.50 m
- 3.20 m
- 2.40 m
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