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n200080 [17]
3 years ago
9

What is the exact value of sinF?

Mathematics
1 answer:
Delicious77 [7]3 years ago
4 0

Answer:

Option 2

Step-by-step explanation:

To find the sine of F, we have to find the length of the hypotenuse which is 2√13 from the Pythagorean Theorem. Then, sinF = opposite side / hypotenuse = 4 / 2√13 = 4√13 / 26 = 2√13 / 13. Hope this helps!

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Solve the inequality. 5+5(-7x+ 1) ≥ -130​ write answer in the format variable inequality number​
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Answer:

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Step-by-step explanation:

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The temperature dropped 13 degrees in in 7 hours. the final temperature was -2 degrees. what was the starting temperature?
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Evaluate the expression when x=−3 <br> xˆ2+5x+9
gulaghasi [49]
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4 years ago
In the accompanying diagram of parallelogram ABCD, angle A =2x-10 and angle B =5x+15. Find x.
astra-53 [7]

Answer:

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Step-by-step explanation:

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