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zysi [14]
2 years ago
5

Given that X = 5 cm and Y = 18 cm, work out BAC rounded to 3 SF.

Mathematics
1 answer:
Natalka [10]2 years ago
7 0

Answer:

AB = 5cm

AC = 17

And

Angle b = 90 degree

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Time taken by Ria to paint a room = 4 hours

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If they work together, they complete 1 job. So,

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