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Gala2k [10]
3 years ago
12

What is a possible value of sin(theta) when cos2(theta)=0.73?

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0
We use the following trigonometric identity to answer the question:
 sin^ 2 (theta) + cos^ 2 (theta) = 1
 We substitute the values:
 sin ^ 2 (theta) + 0.73 = 1
 We cleared:
 sin ^ 2 (theta) = 1-0.73
 sin ^ 2 (theta) = 0.27
 Answer:
 a possible value of sin ^ 2 (theta) is:
 
c.0.26 (nearest option)
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Answer:

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Step-by-step explanation:

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if about 32,834.5 kilobytes of memory is still available how many more pictures can they take if you have only taken 43 pictures
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3 years ago
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CaHeK987 [17]

Answer:

y=1/2x

Step-by-step explanation:

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y=mx+b

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y=1/2x

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3 years ago
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Arturiano [62]

Answer:

-12

Step-by-step explanation:

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lesantik [10]

Area of first rectangle= 5×2=10units

Area of second rectangle= 3×2= 6 units

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Now,

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