Who knows abount the triangle?? -=-=-=-==-=-=-=-
2 answers:
In a right triangle, the acute angles are complements of each other. This is true because the sum of angles in a triangle is 180°, and one of the angles is a right angle (90°). That means the sum of the other two is 90°, making them complements of each other.
M = 90° - N = 90° - 54.7°
M = 35.3°
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Tan(54.7°) = n/m . . . . . . from the definition of the tangent of an angle
n = m·tan(54.7°) = 127·1.41235
n ≈ 179
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Cos(54.7°) = m/p . . . . . . from the definition of the cosine of an angle
p = m/cos(54.7°) = 127/0.57786
p ≈ 220
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Answer:
2x + 3y = -10
Step-by-step explanation:
First convert the line into slope intercept form to find the slope of the line.
2x + 3y = 4
3y = 4 - 2x
y = -2/3x + 4/3
The slope of the line is -2/3. Parallel lines have the same slope so the slope for a line through the point (1,-4) will be -2/3. Substitute m = -2/3 and (1,-4) into the point slope of a line.
Now convert the line into standard form by using the distributive property.