# Arccosine + vector - math problems

#### Number of problems found: 5

- 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. - Angle of the body diagonals

Using vector dot product calculate the angle of the body diagonals of the cube. - Cuboids

Two separate cuboids with different orientation in space. Determine the angle between them, knowing the direction cosine matrix for each separate cuboid. u1=(0.62955056, 0.094432584, 0.77119944) u2=(0.14484653, 0.9208101, 0.36211633) - Angle between vectors

Find the angle between the given vectors to the nearest tenth of a degree. u = (-22, 11) and v = (16, 20) - Triangle

Plane coordinates of vertices: K[11, -10] L[10, 12] M[1, 3] give Triangle KLM. Calculate its area and its interior angles.

We apologize, but in this category are not a lot of examples.

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Our vector sum calculator can add two vectors given by their magnitudes and by included angle. Arccosine - math problems. Vector - math problems.