answersLogoWhite

0


Best Answer

21^2+28^2=c^2

441+784=c^2

1225=c^2

35=c

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Find the length of the hypotenuse of this triangle if one leg is 21 and the other one is 28?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

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.


Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length?

Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length.


How do you find the hypotenuse when only one length is given?

If the only information you have is the length of one side of a triangle, there are an infinite number of triangles having that length. Since the hypotenuse is defined to be "The side opposite the right angle in a plane right triangle", you will need the length of the other side to find the hypotenuse using the Pythagorean theorem. Alternatively you need to know the other angles. Then you can use the appropriate trig function to find the length of the hypotenuse.


The length of the hypotenuse of a right triangle with legs of 7 cm and 24 cm?

The length of the hypotenuse of a right triangle with legs of 7 cm and 24 cm is: 25 cm


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 ]


How can you find the base of a right triangle when you have the height and hypotenuse?

The square of the length of the base plus the square of the length of the height will equal the square of the length of the hypotenuse of your right triangle, per Pythagoras. Square the hypotenuse, subtract the square of the height, and then find the positive square root of that and you'll have the base of your right triangle.


I have a right angled triangle which i know all the angles of. I have the length of one side which is adjacent to the right angle. How can I work out the length of the hypotenuse and the other side?

Use tangent to find the other leg, and the sine or cosine to find the hypotenuse.


How do you find the length of the other two sides of a triangle when given a hypotenuse?

Unless you are given atleast 2 other angles, there is no way to find them out.


What is the length of the hypotenuse of a triangle if the length of one side is 6 m and the other side 8 m?

To find the length of the hypotenuse on a triangle, you have to use the Pythogoras Theoram. using the equation a square + b square = c square. you cannot find it without using the pythagoras theoram


Can you find the length of the sides of a right triangle knowing only the hypotenuse?

No.


How do you find the measures of a right triangle if the length and width are given?

The answer will depend on whether the length is the hypotenuse or one of the legs of the triangle.


Find the missing length for a right triangle where the short side is 9 cm and the hypotenuse is 30cm?

The length of the other side is: 28.6 cm