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Trigonometry

Trigonometry is a field of mathematics. It is the study of triangles. Trigonometry includes planar trigonometry, spherical trigonometry, finding unknown values in triangles, trigonometric functions, and trigonometric function graphs.

3,810 Questions

Right Triangulum 6.8 cm hypotenuse x 6.5 cm leg x 4 cm bottom.what are the angles?

By the Pythagorean theorem, a right triangle with a hypotenuse of 6.8 cm and one side of 6.5 cm must have the another side of about 2 cm, not 4 cm.

A2 + B2 = C2, where A and B are the two sides and C is the hypotenuse

The question is invalid.

How do you choose the sides in trigonometry?

We take side to take trigonometric ratios according 2 the vertex of triangle which is given.

What would -5--13 equal?

-5--3=8 That's (-)by(-)=+ ie -5+13=8

What are small circles according to algebra and trigonometry?

They are circles whose radii are smaller than some value set by the user.

How can you know the circumference of 42 feet diameter tank?

circumference = 42*pi = 131.947 feet and rounded to 3 decimal places

What is tangent of 127?

  • tan(127 rad) ~ 4.19
  • tan(127°) ~ -1.33

What is physical interpretation of vector space?

A vector has two properties: magnitude and direction. The representation of a vector is an arrow. The tip of the arrow points to the direction the vector is acting. The length of the arrow represents the magnitude.

What is the sum of the vertex angles of 20-gon?

Exterior angles add up to 360 degrees

Interior angles add up to 3240 degrees

How did Archimedes' theories change our understanding of Volume?

he took a giant fart and made god drop his tomato soop on the devil killing him causing the earth quake happen there for pooping rain drops from the sky and killing jones filipene a randome guy ;D

How does concave quadrangle look like?

If it is symmetric then it looks like an arrowhead.

What is the name of a 13 side triangle?

A Monster from Another Universe! You are invited to consider the meaning of the word "triangle".

Possibly you're thinking of a triskaidecagon, or tridecagon, which I found in Wikipedia searching "polygon 13 sides." Why bother searching when there are people like me to do it for you?

I have many problems regarding complex numbers . will you solve them for me?

Those of us who love and eat complex numbers for lunch will HELP you to discover your hidden talents in solving your problems.

What time would it be in California if the shadow of a 6' man standing on level ground in Greece was 13' long?

Since the length of a shadow depends not only on the time of day but also the latitude and season, it is not possible to answer the question.

The limit of 3-x - 3x divided by 3-x plus 3x as x approaches infinity is please answer deverafroilanyahoocom?

the answer is infinte.

reason:when you add the two terms ,the numerator is a quadratic equation but denominator is a linear in x ,,,, so as x tends to infinite the function tends to infinite

What are implied triangles?

implied triangles are triangles caused by perspective

the building is not a real triangle just looks like one so its an implied triangle