The hypotenuse of a 90-degree triangle with two nine inch sides is: 12.73 inches.
If those are the lengths of the triangle's sides, then you have a "right" triangle. The angle opposite the 5-inch side is a 90-degree angle.
Other leg is sqrt(36 - 4) ie 5.657 to the nearest thousandth of an inch
To find the missing side of the triangle, we can use the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. In this case, if the two given sides are 7 cm and 13 cm, we can use the formula (a^2 + b^2 = c^2), where a and b are the given sides and c is the missing side (the hypotenuse). Plugging in the values, we get (7^2 + 13^2 = c^2), which simplifies to (49 + 169 = c^2), or (218 = c^2). Taking the square root of both sides, we find that the missing side is approximately 14.76 cm.
2.3
No because in order to construct a triangle the sum of its 2 shortest sides must be greater than its longest side and from the given dimensions 2+1 is less than 4 and so therefore a triangle is not possible.
You calculate the hypotenuse of a right triangle using the following formula : a squared + b squared = c squared. (C is hypotenuse and A and B are legs) If the other sides are both one inch long, then the hypotenuse is the square root of 2.
The word hypotenuse implies this is a right triangle. An isosceles right triangle has sides of 1, 1, and sqrt(2), or multiples of those. So the hypotenuse = 5*sqrt(2), which is approximately 7.07 feet or about 7 ft and 7/8 inch.
For example you can cut out a 3 inch base, 4 inch height and a 5 inch hypotenuse of a right angle triangle to prove Pythagoras' theorem that the hypotenuse squared is equal to the sum of its squared sides:- 32+42 = 52
If those are the lengths of the triangle's sides, then you have a "right" triangle. The angle opposite the 5-inch side is a 90-degree angle.
The Pythagorean Theorem.
scalene
No. A triangle with 2-inch sides is not congruent with a triangle with 3-inch sides.
You need 2/3 of the sides to figure the length of the hypotenuse but the hypotenuse is always the longest side and the formula is a2 + b2 = c2 so if you have a and b you plug them in and solve. You cannot tell what the length of the hypotenuse in a right triangle is because you need 2 "legs" to find the hypotenuse using the Pythag. theorem. If both legs were "1" inch in length then you would be able to find that the hypotenuse is ≈ 1.41421356 because 12 + 12 = c2 simplifies to 1 + 1 = c2 and 1 + 1 is 2 and the √ of 2 or √2 is equal to approximately 1.41421356.
9
It is 40 inches in length
Use a "three four five" triangle. Having one leg measure exactly three inches, the other leg exactly four inches, and the hypotenuse measure exactly five inches will yield a ninety degree angle. If you are drawing out the triangle, it may be easier to measure a three inch line using a straightedge and then use a compass to find the point of intersection for the other leg and the hypotenuse.
No