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Sever21 [200]
3 years ago
7

Trig please help

Mathematics
2 answers:
Olenka [21]3 years ago
6 0

Answer:

One

Step-by-step explanation:

14/sin(54) = 7/sinC

sinC = 0.4045084972

C = 23.86, 156.14

Since 156.14+54 = 210.14 > 180

Only one triangle can be formed with angle 23.86° at C

irinina [24]3 years ago
6 0

Answer:

None (zero)

Step-by-step explanation:

8/sin(70) = 16/sinB

=>sinB = 1.88

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Answer:

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Step-by-step explanation:

For the first circle 2 x 2in = 4 to find diameter

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simplify

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6.28/18.84

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So the answer is 1/4 since 3.14 x 2 = 6.28

Also since the radius is 2 times longer

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