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GalinKa [24]
3 years ago
14

Trigonometry for anyone who’s bored

Mathematics
2 answers:
Reptile [31]3 years ago
6 0

Answer:

x= 68.19°

Step-by-step explanation:

you can use inverse of cos(x)

cos^{-1}(\frac{2}{5}) =68.19°

∴ x=68.19°

frosja888 [35]3 years ago
4 0

Answer:

we can find the value of x using cos.

cos=adjacent side/hypotenuse

cos(x)=2/5\\

Using inverse cos, we can find the value of x

cos^-1(2/5)=66.42182152\\x=66

(Rounded)

Step-by-step explanation:

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The two linear equations are the same line

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two different linear equations can only possibly intersect at one point. once the two lines intersect, they cannot curve back to intersect once again.

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4 years ago
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Step-by-step explanation:

Hope it helps

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2 years ago
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Nesterboy [21]

Answer:

59.52 days

Step-by-step explanation:

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3(x-5) = 5x - (3 - x)
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Step-by-step explanation:

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