He's wrong.
Which equation represents the vertical line passing through (14,-16)?.
1 answer:
The vertical line shall have its x-coordinate equal to 14 because the points (14, -16) is on this vertical line.
<u>Given the following data:</u>
- Points (x, y) = (14, -16)
To find an equation of the vertical line that passes through the given points (14, -16):
The standard form of an equation of line is given by the formula;
<u>Where:</u>
- x and y are the points.
- m is the slope.
- b is the intercept.
For any equation of a straight line, the x-coordinate of a vertical line will always be the same irrespective of the point chosen on the vertical line. because a vertical line is perpendicular to the x-axis.
Deductively, the vertical line shall have its x-coordinate equal to 14 because the points (14, -16) is on this vertical line.
Read more: brainly.com/question/2707920
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Answer:
≈ 35.1 ft
Step-by-step explanation:
The model is a right triangle with ladder being the hypotenuse and the angle between the ground and the ladder is 70°
Using the cosine ratio, with l being the length of the ladder.
cos70° = =
( multiply both sides by l )
l × cos70° = 12 ( divide both sides by cos70° )
l = ≈ 35.1 ( to the nearest tenth )
The ladder is approx 35.1 ft long