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Helen [10]
3 years ago
14

Find angle A using sin-1

Mathematics
1 answer:
ki77a [65]3 years ago
5 0

Answer:

75°

Step-by-step explanation:

firstly, use the pythagoras theorem

Square root(8²-2²) = 7.75

Then, use sine

sine A= 7.75/8

Sine A=0.9688

A= (sine power of -1) x (0.9688)

A=75.63

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If you multiply 235 by 49, what will be the partial products?
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Answer:

Step-by-step explanation:

(200+30+5)(40+9)

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40*5=200

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9*30=270

9*5=45

8000+1200+200+1800+270+45 =11515

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3 years ago
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The table shows the times of the top six swimmers in the women’s 100 meter butterfly at the 2012 Olympic Games. A 2-column table
DENIUS [597]

Answer:

The difference in finishing time between the 2nd and 3rd places is the shortest and it is 0.07 seconds.

Step-by-step explanation:

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The fifth positioned swimmer took 57.27 seconds and the sixth positioned swimmer took 57.35 seconds to complete the race.

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3 years ago
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Which statement is true
deff fn [24]
I would say the answer is D.
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3 years ago
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Could someone pls help??
AnnZ [28]

Answer:

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1/3

Step-by-step explanation:

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