# Cotangent

If the angle α is acute, and cotan α = 1/3. Determine the value of sin α, cos α, tg α.

### Correct answer:

Tips to related online calculators

Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation.

#### You need to know the following knowledge to solve this word math problem:

## Related math problems and questions:

- Trigonometry

If you know that cos(γ) = sin (806°), what is the angle γ? - Q-Exam

If tg α = 9.6, Calculating sin α, cos α, cotg α . - Trigonometric functions

In the right triangle is: ? Find the value of s and c: ? ? - Substitution method

Solve goniometric equation: sin^{4}θ - 1/cos^{2}θ=cos^{2}θ - 2 - Right triangle trigonometrics

Calculate the size of the remaining sides and angles of a right triangle ABC if it is given: b = 10 cm; c = 20 cm; angle alpha = 60° and the angle beta = 30° (use the Pythagorean theorem and functions sine, cosine, tangent, cotangent) - Cuboid

Determine the dimensions of cuboid a, b, c; if diagonal d=9 dm has angle with edge a α=55° and has angle with edge b β=58° - Regular 5-gon

Calculate the area of the regular pentagon with side 7 cm. - Cosine

The point (3, 4) is on the terminal side of angle θ. cos θ = ? - Right

Determine angles of the right triangle with the hypotenuse c and legs a, b, if: ? - Sines

In ▵ ABC, if sin(α)=0.5 and sin(β)=0.6 calculate sin(γ) - Steeple

We see the church tower from the road at an angle of 52°. When we zoom out to 29 meters away, it can be seen at an angle of 21°. How high is it? - Mast

Mast has 13 m long shadow on a slope rising from the mast foot in the direction of the shadow angle at angle 13.3°. Determine the height of the mast, if the sun above the horizon is at angle 45°12'. - Road

The angle of a straight road is approximately 12 degrees. Determine the percentage of this road. - Sinus

Determine the smallest integer p for which the equation 4 sin x = p has no solution. - Isosceles triangle 10

In an isosceles triangle, the equal sides are 2/3 of the length of the base. Determine the measure of the base angles. - Tree

Between points A and B is 50m. From A we see a tree at an angle 18°. From point B we see the tree in three times bigger angle. How tall is a tree? - Building

How high is the building that throws horizontal shadow 95.4 m long at angle 50°?