←−→WXWX↔ and ←→YZYZ↔ intersect at point V. If m∠WVY=(4a+58)°m∠WVY=4a+58° and m∠XVY=(2b−18)°,m∠XVY=2b-18°, find the values of a and b such that ←−→WXWX↔ is perpendicular to ←→YZ.

Q: 7x + 3y + 4z = 5, and 21x + 9y +12z = 13. %3D Neither

A: Given:7x+3y+4z=521x+9y+12z=13

Q: A line 4x + y = 1 through the point A(2, −7) meets the line BC whose equation is 3x - 4y + 1 = 0 at…

A: Let the equation of BC be 3x-4y+1=0      ....(1) and the equation of AB be 4x+y-1=0         ....(2)…

Q: iv) through (1, 6) and parallel to y = 4x - 6

A:

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A: Angle of the line along x-axis

Q: Sketch v = (−2, 1), w = (2, 2), v + 2w, v − 2w.

A: Given vector, v = (−2, 1), w = (2, 2)

Q: Find the distance between two points (1, 2) and (3, −1).

A: We want to find the distance between the given two points. We use formula for finding the distance…

Q: Sketch the line parallel to 3x + 2y = 12 which passes through the point P(0, 2).

A: Given,         The line parallel to 3x+2y=12 which passes through the point P0,2.We know that,…

Q: The perpendicular from the origin to the line y = mx + c meets it at the point (-1, 2). Find th…

A:

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A:

Q: The point Q(-7,7) is translated by T[23] and then receded with the y=-x axis then the resulting…

A:

Q: Find the coordinates of a point on z-axis which are at a distance of 7 units from the point P(3,-2,…

A: