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No, trigonometry can be used with any triangle, right angle or not.
While the primary trigonometric functions are defined in relation to right triangles with hypoteneuse equal to 1, that is just a special case where the function is easier to define. Sine (theta), for instance, is opposite over hypotenuse, where the angle on the other end of adjacent is a right angle. Even if you don't have a right angle, the functions can help you find a superposition of a right triangle on any triangle, and that can help you solve many different kinds of problems.
The laws of sines and cosines, for instance, apply to any triangle.
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Can Pythagorean Theorem be used on all types of triangles?
No it can only be used with right angle triangles.
When do we use trig functions?
Trigonometry functions are used to work out the various properties of triangles.
What are facts about the pythagorean theorem?
-It was made by Pythagoreas, but was discovered earlier in Asian countries, esp. China -It only has to do with right angle triangles -It leads into trig functions and is the basis of trigonometry -It is used commonly nowadays -People earlier used this to prove that not all numbers are rational!
What are uses of similar triangles in daily life?
Similar triangles can be used in many situations in which angles of two differently-sized triangles are the same. Optics, scale modeling,trigonometry, surveying, astronomy, and many, many other applications of mathematics rely on the concept of similarity.
What was trigonometry originally used for?
The same as it is now : measurement of angles and the lengths of the sides of triangular shapes. More complex shapes ha to be broken down into triangles.
Can trigonometry be applied only in right angled triangles?
No. It can be used on any triangle.
What are the different application of trigonometry?
Trigonometry is used to find the properties of triangles and Pythagoras' theorem is used to find the lengths and angles of right angle triangles.
What are three situations in which right triangles are used?
Pythagoras' theorem Trigonometry Pythagorean triples
How do you solve right triangles in Trigonometry?
you use the the 3 trigonometry functions , sin=opposite divided by hypotenuse cos=adjacent divided by hypotenuse tan=opposite divided by adjacent these are used to work out angles and side lengths in right angle triangles only!!! sine,cosine,tangent :)
How is trigonometry useful?
Trigonometry is useful in buliding, amongst other professions and industries. Trigonometry is a branch of mathematics that deals with triangles, specifically right-angled triangles. It can be used to measure the angles of a triangle as well as all three sides, as long as two measurements are given.
What is trigonometry used to find?
It is used to find measures of angles and lengths of sides in triangles.
Can Pythagorean Theorem be used on all types of triangles?
No it can only be used with right angle triangles.
How are triangles used in science?
Triangles are an important part of mathematics (there is a whole branch of mathematics devoted to the study of triangles, called trigonometry) and mathematics is the language of science.
When do we use trig functions?
Trigonometry functions are used to work out the various properties of triangles.
Can trig ratios only be used on right triangles?
Yes
What are facts about the pythagorean theorem?
-It was made by Pythagoreas, but was discovered earlier in Asian countries, esp. China -It only has to do with right angle triangles -It leads into trig functions and is the basis of trigonometry -It is used commonly nowadays -People earlier used this to prove that not all numbers are rational!
How did the Greeks consider trigonometry?
Trigonometry (from Greek trigōnon "triangle" + metron "measure") is a branch of mathematics that studies triangles, particularly right triangles. Trigonometry deals with relationships between the sides and the angles of triangles, and with trigonometric functions, which describe those relationships and angles in general, and the motion of waves such as sound and light waves. There are an enormous number of uses of trigonometry and trigonometric functions. For instance, the technique of triangulation is used in astronomy to measure the distance to nearby stars, in geography to measure distances between landmarks, and in satellite navigation systems. The sine and cosine functions are fundamental to the theory of periodic functions such as those that describe sound and light waves.
