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mestny [16]
3 years ago
11

Find the exact value of sec A in simplest radical form

Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Answer:

sec A =  sqrt(61) / 6

Step-by-step explanation:

sec theta =  hypotenuse / adjacent side

sec A =  sqrt(61) / 6

AnnyKZ [126]3 years ago
7 0

Step-by-step explanation:

c is 90⁰ then 180-90 is 90 90 ÷2 is 45 so that makes angles a and b 45 I think

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Step-by-step explanation:

The normal price of the mirror is unknown we do not know that yet. So, let y represent the unknown number. The discount is 20 percent, we turn 20 into a decimal which would be 0.2. The amount of discount is $3. So, 0.2y equals to $3.

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2 years ago
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Step-by-step explanation:

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