# Line + absolute value - practice problems

#### Number of problems found: 12

- RS ABS

Find the distance between points R and S on a number line, with coordinates -4 and -7, respectively. - Space vectors 3D

The vectors u = (1; 3; -4), v = (0; 1; 1) are given. Find the size of these vectors, calculate the angle of the vectors, the distance between the vectors. - Calculate 6

Calculate the distance of a point A[0, 2] from a line passing through points B[9, 5] and C[1, -1]. - On a line

On a line p : 3 x - 4 y - 3 = 0, determine the point C equidistant from points A[4, 4] and B[7, 1]. - Suppose

Suppose you know that the length of a line segment is 15, x2=6, y2=14 and x1= -3. Find the possible value of y1. Is there more than one possible answer? Why or why not? - Two chords

In a circle with radius r = 26 cm two parallel chords are drawn. One chord has a length t1 = 48 cm and the second has a length t2 = 20 cm, with the center lying between them. Calculate the distance of two chords. - Vertices of a right triangle

Show that the points D(2,1), E(4,0), F(5,7) are vertices of a right triangle. - Three points

Three points A (-3;-5) B (9;-10) and C (2;k) . AB=AC What is value of k? - Difference in temperatures

The temperature in the number line show minus 15 degree celsius and 8 degree celsius. What is the difference between the temperatures? - Find the 5

Find the equation of the circle with center at (1,20), which touches the line 8x+5y-19=0 - Coordinate axes

Determine the area of the triangle given by line -7x+7y+63=0 and coordinate axes x and y. - Segments

Which of the pairs of numbers on the number line encloses the longest segment: ...

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Line - practice problems. Absolute value - practice problems.