# Angle between lines

Calculate the angle between these two lines:

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Scalar dot product

Calculate u.v if |u| = 5, |v| = 2 and when angle between the vectors u, v is: a) 60° b) 45° c) 120° - Angle

A straight line p given by the equation ?. Calculate the size of angle in degrees between line p and y-axis. - Pyramid

Pyramid has a base a = 5cm and height in v = 8 cm. a) calculate angle between plane ABV and base plane b) calculate angle between opposite side edges. - The angle of lines

Calculate the angle of two lines y=x-21 and y=-2x+14 - Straight lines

Draw two lines c, d so that c || d. On line c mark points A, B, from point A start perpendicular to line c, from point B perpendicular to line c. - Bevel

I have bevel in the ratio 1:6. What is the angle and how do I calculate it? - Cotangent

If the angle α is acute, and cotg α = 1/3. Determine the value of sin α, cos α, tg α. - Goniometric form

Determine goniometric form of a complex number ?. - Road drop

On a straight stretch of road is marked 12 percent drop. What angle makes the direction of the road with the horizontal plane? - Slope

What is the slope of a line with an inclination -221°? - Reference angle

Find the reference angle of each angle: - Line

It is true that the lines that do not intersect are parallel? - Theorem prove

We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started? - Parametric equation

Find the parametric equation of a line with y-intercept (0,-4) and a slope of -2. - Line

Line p passing through A[-10, 6] and has direction vector v=(3, 2). Is point B[7, 30] on the line p? - Points collinear

Show that the point A(-1,3), B(3,2), C(11,0) are col-linear. - Fish tank

A fish tank at a pet store has 8 zebra fish. In how many different ways can George choose 2 zebra fish to buy?