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guapka [62]
3 years ago
12

A ramp AB, 4 metres long, is attached to the back of a lorry at a point, B 1.2 metres above the ground.

Mathematics
1 answer:
fomenos3 years ago
4 0

Answer:

AC=

2 \sqrt{91 }  \div 5

The angle the ramp makes with the ground is approx. 17.4576

Step-by-step explanation:

see picture above

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