22.9k views
3 votes
Find symmetric equations for the line that passes through the point (1, -4, 6) and is parallel to the vector( -1, 3, -3) = x-1/-1 = y+4/3 = z-6/-3

User Bgreater
by
8.1k points

1 Answer

5 votes

Final answer:

The symmetric equations for the line passing through (1, -4, 6) and parallel to the vector (-1, 3, -3) are (x - 1) / -1 = (y + 4) / 3 = (z - 6) / -3.

Step-by-step explanation:

The equation of the line can be found using the point-slope form:

Equation: (x - x1) / a = (y - y1) / b = (z - z1) / c

Given that the point (1, -4, 6) lies on the line, we can substitute the values into the equation:

Equation: (x - 1) / a = (y + 4) / b = (z - 6) / c

Since the line is parallel to the vector (-1, 3, -3), the direction ratios are equal to the direction ratios of the vector. Therefore, a = -1, b = 3, and c = -3.

The symmetric equations for the line are:
Equation 1: (x - 1) / -1 = (y + 4) / 3 = (z - 6) / -3

Equation 2: (x - 1) / -1 = (y + 4) / 3

Equation 3: (x - 1) / -1 = (z - 6) / -3

User Paul Michalik
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories