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Alexeev081 [22]
3 years ago
10

Find measure dbc 19 22 23 161 HELP !!!

Mathematics
1 answer:
uysha [10]3 years ago
4 0
∠DBC = 19° since the two angles have to add up to 180, if x = 23, then 23 -4 = 19 for the right, and 7 x 23 = 161, and 161 + 19 = 180.
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What is the equation of the line that passes through the point (3,4) and has an undefined slope?
rosijanka [135]

Answer:

The equation of the line that passes through the point (3,4) and has an undefined slope is x = 3

Step-by-step explanation:

  • The slope of the horizontal line is zero
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  • The slope of the vertical line is undefined
  • The equation of the vertical line passes through the point (a, b) is x = a
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Let us solve the question

∵ The line has an undefined slope

∴ The line is a vertical line

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∵ The line passes through the point (3, 4)

∴ a = 3

∴ The equation of the line is x = 3

The equation of the line that passes through the point (3,4) and has an undefined slope is x = 3

5 0
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\frac{opposite}{hypotenuse}=sin\theta,\theta=30,opposite=10,hypotenuse=?
plug in those values and solve for your hypotenuse.
The easiest way to do this is if you knew the identities for special right triangles like the 30 60 90 triangles or the 45 45 90 triangles, but I showed you how to solve for your sides even if they're not special
6 0
3 years ago
Read 2 more answers
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