Login or Sign Up

Ask a New Question

The angle of inclination of a line is passing through (4,5) and (a,-5)) is 45°. Find the value of a.

the slope is 1.

So, the line is

y = x+1

Similar Questions

The angle of inclination of a line passing through (4,5) and (a,-5) is 45°. Find the value of a.

Top answer: Did you know that the slope of a line equals the tangent of the angle that the line makes with the Read more.
I'm a dad trying to help my daughter. Question is kx+6y-5=0 3x+2y+4=0. Need to find 1. Value of k such that the lines are

Top answer: perpendicular lines have slopes whose product is -1. So, you need -k/6 * -3/2 = -1 k = -4 The 2nd Read more.
the equation of a straight line passing through p(3,4) and makes an inclination of 135 with x axis in clockwise direction. then

Top answer: The slope of a line equals tan A, where A is the angle that the line makes with the x-axis So the Read more.
Find the equation of the straight line passing through the point(3,-2) and making an angle of 60° with the line√3x+y-1=0Plzz

Top answer: since the line √3x+y-1=0 makes angle of -30° with the x-axis, the desired line is inclined at an Read more.
Find the angle between the line y=2x and the line passing through the points(-1;7/3 ) and (0;2)

Top answer: Y = 2x Tan A = m1 = 2 A = 63.43o (-1,7/3),(0,2). m2 = Tan B = (2-7/3)/(0+1) = (-1/3)/1 = -1/3. B = Read more.
graph the parabola y=2x^2-6x-3. plot point on the parabola A[1,-7] and draw a line through A with an angle of inclination equal

Top answer: Just take this one step at a time: a line with inclination 30° has slope tan30° = 1/√3 Now we Read more.
I spent hours on this and I still cant figure it out please help me:Let L1 be the line passing through the points Q1=(4, 2,

Top answer: L1 is (4,2,-3) + (1,3,-2)t L2 is (3,7,k) + (-3,-3,4)t 4+t = 3-3n t 2+3t = 7-3n t 4+t-3 = 2+3t-7 t = Read more.
Let L1 be the line passing through the points Q1=(4, −1, −2) and Q2=(1, 0, −1) and let L2 be the line passing through the

Top answer: Why did the line cross the road? To intersect with L2 and meet point Q, of course! Let's find out if Read more.
Let L1 be the line passing through the points Q1=(−3, −1, 5) and Q2=(−1, −7, −1) and let L2 be the line passing

Top answer: I've got the first part of the question, however I can't figure out how to find the value of the Read more.
Let L1 be the line passing through the points Q1=(4, −1, −2) and Q2=(1, 0, −1) and let L2 be the line passing through the

Top answer: screw lyryx Read more.