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Can you find the length of the hypotenuse with one angle one side of known length in a right angled triangle?
Wiki User
∙ 16y ago
Yes you can. With the formula "a2 + b2 = c2"
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Answer:
a2 + b2 = c2
72 + 52 = c2
49 + 25 = c2
123 = c2
We want to get rid of the 2
Find the square root of "123"
You will get "11.090536506409418." Round it to 1 decimal or more if required.
c = 11.1
[ CedricD ] All of the above is true, but it doesn't answer the question. In a right triangle if you know one angle in addition to the right angle, then you know or can compute the other acute angle. If we let a, b, and c be the lengths of the three sides with c being the hypotenuse and angles A and B being the angles opposite a and b, respectively then if A is the known angle the sine of A = a/c and c=a/sinA. If B is the known angle then c=b/sinB
Wiki User
∙ 16y ago
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How do you find the hypotenuse of a non right triangle?
By definition, the hypotenuse is the side opposite the right angle in a right angled triangle. Therefore, a hypotenuse does not exist as one of the three sides in a non-right angled triangle.
In a right angled triangle the two sides that form the right angle are both 5 inches calculate the length of the other side the hypotenuse?
7.07 inches.
In a right triangle the sine of any angle is?
The longest side of the right angles triangle is called the hypotenuse. Divide the length of the side opposite the chosen angle by the length of the hypotenuse. This is the Sine of the angle.
What is does sine mean?
Sine is a mathematical formula used in right angled triangles. It is Opposite/Hypotenuse . Opposite being the angle opposite the angle of your choice and Hypotenuse being the longest side in your right angled triangle.
How do you find the angle of a right triangle with the length of two legs?
-- Like every triangle, a right triangle has three interior angles.-- Unlike any other triangle, one of the angles in a right triangle is a right angle.The other two are both acute angles.-- One acute angle is the angle whose cosine is length of one leg / length of hypotenuse-- Other acute angle is the angle whose sine is length of the same leg / length of the hypotenuse-- The length of the hypotenuse is the square root of [ (length of one leg)2 + length of other leg)2 ]
What is the ratios function of sin?
The sine of an angle in a right triangle is the ratio of the length of the side opposite the angle to the length of the hypotenuse.In terms of ratios, the sine of an angle is defined, in a right angled triangle, as the ratio of lengths of the opposite side to the hypotenuse.
What is hypotenuse in right angle triangle?
The hypotenuse is the longest side of a right angled triangle.
How can you calculate the length of the hypotenuse of a right angle triangle?
By using the formula a2+b2=c2, where a is one side of the right-angled triangle and b is the other side of the right angle triangle. C stands for the hypotenuse of the right-angled triangle. Note: this formula only works for RIGHT-ANGLED TRIANGLES!!!
What is the length of a hypotenuse?
A hypotenuse is the longest side of a right angled triangle. The length of a hypotenuse can be found using the Pythagorean Theorem. This states that in a right angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. This means that to find the length of the hypotenuse, you need to know the lengths of the other two sides.
What is the side opposite the right angle triangle in a right angled triangle?
The side opposite the right angle of a triangle is the hypotenuse which is the longest side
What is hypotenous of a triangle?
In a right angled triangle, the hypotenuse is the side opposite the right angle.
How do you find the hypotenuse of a non right triangle?
By definition, the hypotenuse is the side opposite the right angle in a right angled triangle. Therefore, a hypotenuse does not exist as one of the three sides in a non-right angled triangle.
What side is the hypotenuse in a right triangle?
I am guessing you mean a right angled triangle. The hypotenuse is the longest side on a right angled triangle. So it is the side facing / parallel to the right angle.
What is the longest side of a right angle triangle called?
The longest side of a right-angled triangle is always opposite the right-angle and is called the hypotenuse.
Why is the hypotenuse is the longest side of a right triangle?
Yes the Hypotenuse is the longest side in a right angled triangle, the hypotenuse is always opposite the right angle.
How do you find the width and length of a rectangle knowing ONLY the diagonal and its angle?
By using the trigonometric ratios of Sine and Cosine. The diagonal forms the hypotenuse of a right angled triangle with the length and width of the rectangle forming the other two sides of the triangle - the adjacent and opposite sides to the angle. Then: sine = opposite/hypotenuse → opposite = hypotenuse x sine(angle) cosine = adjacent/hypotenuse → adjacent = hypotenuse x cosine(angle)
Why is the hypotenuse?
The hypotenuse is the longest side of a right triangle and is opposite the right angle. It is always longer than the other two sides of the triangle. This is because the length of the hypotenuse is determined by the Pythagorean theorem, which states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
