Geometry - practice problems - page 7 of 154
Number of problems found: 3066
- Supplementary angles
One of the supplementary angles is three times larger than the other. What size is larger of supplementary angles? - Vector perpendicular
Find the vector a = (2, y, z) so that a⊥ b and a ⊥ c where b = (-1, 4, 2) and c = (3, -3, -1) - Perpendicular
Find the slope of the line perpendicular to the line p: y = 8x +6. - Parametric equation
Find the parametric equation of a line with y-intercept (0,-4) and a slope of -2.
- Distance of the parallels
Find the distance of the parallels, which equations are: x = 3-4t, y = 2 + t and x = -4t, y = 1 + t (instructions: select a point on one line and find its distance from the other line) - Raj walk
Raj walks 9/7 km from place A towards the east and then from there 2 1/4 km towards the west. Where will he be now from A? - Two ribbons
The total length of the two ribbons is 13 meters. If one ribbon is 7 and 5/8 meters long, what is the length of the other ribbon? - Coordinates 59763
The vectors v = (2.7; -1.8), w = (-3; 2.5) are given. Find the coordinates of the vectors: a = v + w, b = v-w, c = w-v, d = 2 / 3v - Halfway 82508
Which number is halfway between a quarter of a fifth and a half of a third on the number line?
- Vectors
For a vector w is w = 2u-5v true. Find coordinates of vector w if u=(3, -1), v=(12, -10). - The point
The point which lies in the fourth quadrant is A.(2,1) B.(1,-3) C.( -5,-2) D. (-4,0) E. (0,0) - Segments
Which of the pairs of numbers on the number line encloses the longest segment: ... - Find quadrant
Point Y is located at (4, -2) on a graph. Point Z is located five units to the left of Point Y. In which quadrant is Point Z located? - Points collinear
Show that the point A(-1,3), B(3,2), C(11,0) are col-linear.
- Vector
Determine coordinates of the vector u=CD if C[12;-8], D[6,20]. - The modulus
Find the modulus of the complex number 2 + 5i - Scalar product
Calculate the scalar product of two vectors: (2.5) (-1, -4) - Vector - basic operations
There are given points A [-9; -2] B [2; 16] C [16; -2] and D [12; 18] a. Determine the coordinates of the vectors u=AB v=CD s=DB b. Calculate the sum of the vectors u + v c. Calculate the difference of vectors u-v d. Determine the coordinates of the vecto - MIT 1869
You know the length of hypotenuse parts 9 and 16, at which the hypotenuse of a right triangle is divided by a height. The task is to find the lengths of the sides of the triangle and the length of line x. This assignment was part of the Massachusetts Inst
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