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andreev551 [17]
3 years ago
6

Find the values of a and b​

Mathematics
1 answer:
never [62]3 years ago
5 0

Step-by-step explanation:

b=

180-40=2b

b=70°

a= 180-90-70

a=20°

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Water flows through a pipe of diameter 4cms with a velocity of
MissTica

Answer:

  1.28 m

Step-by-step explanation:

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4 0
3 years ago
Please helpppppp mee thanks everyone ​
netineya [11]

Answer:

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Step-by-step explanation:

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Hope the answer is right, Ask if unsure :)

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Step-by-step explanation:

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