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Can you use Trigonometry if you only know the sides of the triangle?
Do you mean you know the lengths of the sides but you don't know the size of any of the angles ? If that's the situation, then yes. The lengths of the sides tell you everything about the triangle, and they define one and only one unique triangle. With a little bit of trig, you can figure out what the size of each angle has to be.
How can you tell if it is possible to draw a quadrilateral given four side length?
To determine if it is possible to draw a quadrilateral given four side lengths, you can use the triangle inequality theorem. The theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. If this condition is met for all combinations of three sides using the given side lengths, then it is possible to construct a quadrilateral. If the sum of the lengths of any two sides is equal to or less than the length of the third side for any combination, then it is not possible to draw a quadrilateral with those side lengths.
How do you find the two unknown lengths of triangle when you know the perimeter and the length of one of the sides?
From that information, you can't. All you know is their sum, but you can't tell their individual lengths. There are actually an infinite number of different possibilities that all work.
What is the length of one side of a triangle if its area is 64 ft squared?
The area doesn't tell you the shape of the triangle or the lengths of its sides.There are an infinite number of different triangles, all with sides of differentlengths, that all have 64 ft2 of area.
How do you find lengths of sides of isosceles triangle if vertex angle is 15 degrees?
You require another piece of information. Knowing the "vertex" angle will not tell you the length of any one side. You can have a triangle the size of the continental USA with a "vertex" angle of 15 degrees and you can have a triangle invisible to the human eye with a "vertex" angle of 15 degrees. You can see how these would have different side lengths.
Can you use Trigonometry if you only know the sides of the triangle?
Do you mean you know the lengths of the sides but you don't know the size of any of the angles ? If that's the situation, then yes. The lengths of the sides tell you everything about the triangle, and they define one and only one unique triangle. With a little bit of trig, you can figure out what the size of each angle has to be.
How can you tell by a triangle's side lengths if it is a right triangle?
If the tree sides of the triangles form a Pythagoras triplet then we can say that the angle opposite to the greatest side is a right angle.
How can you tell if it is possible to draw a quadrilateral given four side length?
To determine if it is possible to draw a quadrilateral given four side lengths, you can use the triangle inequality theorem. The theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. If this condition is met for all combinations of three sides using the given side lengths, then it is possible to construct a quadrilateral. If the sum of the lengths of any two sides is equal to or less than the length of the third side for any combination, then it is not possible to draw a quadrilateral with those side lengths.
Tell whether each triangle with the givin side lengths is a right triangle?
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How do you find the two unknown lengths of triangle when you know the perimeter and the length of one of the sides?
From that information, you can't. All you know is their sum, but you can't tell their individual lengths. There are actually an infinite number of different possibilities that all work.
What is the length of one side of a triangle if its area is 64 ft squared?
The area doesn't tell you the shape of the triangle or the lengths of its sides.There are an infinite number of different triangles, all with sides of differentlengths, that all have 64 ft2 of area.
How do you find lengths of sides of isosceles triangle if vertex angle is 15 degrees?
You require another piece of information. Knowing the "vertex" angle will not tell you the length of any one side. You can have a triangle the size of the continental USA with a "vertex" angle of 15 degrees and you can have a triangle invisible to the human eye with a "vertex" angle of 15 degrees. You can see how these would have different side lengths.
How can one tell what a scalene triangle looks like?
One can tell what a scalene triangle looks like by looking at each side of the triangle. A scalene triangle normally has very different length in each of its sides. It has no equal sides, and no equal angles.
What is leg lengths right triangle when hypotenuse 32 is given?
If you only know the hypotenuse, you can't tell the leg lengths. There are an infinite number of possibilities. The only thing you know for sure is that the sum of their squares is 1,024. If you had one other piece of information ... the length of one leg or the size of one acute angle ... then you'd know or could calculate all 3 sides and 3 angles.
How can you use the converse of the pythagorean theorem to tell whether three given lengths can be sides of triangles?
* To find the hypotenuse, take the square root of (a2 + b2). * To find either of the two shorter sides, take the square root of (c2 - b2)
Examples of analogy reasoning in geometry?
One example of analogy reasoning in geometry is when you have to figure out what type of triangle a triangle is. For example, if you have a triangle with three sides and you can tell the sides are the same size, you can deduce you have an equilateral triangle, even without measuring it.
What are the names of the triangles and how can you tell?
right triangle forms a 90 degree angle scalene triangle has no congruent sides isosceles triangle has at least 2 congruent sides equilateral triangle has 3 congruent sides acute triangle all angles measure less than 90 degrees and the obtuse triangle contains 1 obtuse angles.
