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saul85 [17]
2 years ago
8

Find the distance between the point x = (-1,9) and y = (-2,8)

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

Answer:

1.4

Step-by-step explanation:

use distance formula

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The diagram shows a right-angled triangle.
Otrada [13]

Answer:

h ≈ 9.9 cm

Step-by-step explanation:

By applying tangent rule for the given angle in the given right triangle,

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tan(51°) = \frac{h}{8}

h = 8 × tan(51°)

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3 years ago
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Answer:

D

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

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m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 2, - 4) and (x₂, y₂ ) = (2, 2) ← 2 points on the line

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Parallel lines have equal slopes and using (a, b) = (- 3, 1), then

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What data.........??
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