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posledela
3 years ago
14

What is 2x - 3 if x equals 7?

Mathematics
2 answers:
aliina [53]3 years ago
5 0
The answer would be, 11
Delicious77 [7]3 years ago
3 0
The answer is 11 !!!!!!
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Hello from MrBillDoesMath!

Answer:

b = 28 degrees

Discussion:

In general,

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Set 90 [email protected] = 62  => @ = 28 so

sin (90-28) = sin(62) = cos(28)    => b = 28

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