answersLogoWhite

0


Best Answer

Use this A2 plus B2 = C2

32 + 52= C2

9+25= C2

34=C2

Square root of 34 = 5.83

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How long is a hypotenuse is the triangle legs are 3 and 5?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Given the legs a and b of a triangle are 3 and 4 then the hypotenuse is?

Given the legs a and b of a triangle are 3 and 4, the hypotenuse is: 5


Approximate to the nearest thousandth of a centimeter the length of the hypotenuse of a right triangle with legs of 3 centimeters each?

If both legs of a right triangle are the same, then it forms what is known as a "45-45-90 triangle". In this type of triangle, the hypotenuse is always √2 times more than the legs. So in this problem, with legs 3cm and 3cm, the hypotenuse is 3√2cm, or 4.243cm


What is the length of the hypotenuse The legs of a right triangle are 3 and 8 centimeters longWhat is the length of the hypotenuse long?

32 +82 =9+64=73 So the hypotenuse is of length square root of 73


What is the hypotenuse of a triangle with two legs of 3 and 7?

It is 7.62 units of length, approx.


If the legs of an isosceles right triangle are 6 units long find the length of the hypotenuse.?

Using Pythagoras' theorem for a right angle triangle the hypotenuse works out as the square root of 72 which is about 8.485 units to 3 decimal places


If the legs of a right triangle are 4 ft and 3 ft find the length of the hypotenuse?

5


The length of two legs of a right triangle are 3 and 4. What is the length of the hypotenuse in simplified radical form?

The length of the hypotenuse is 5


What are right triangle congruence theorem?

1.HyL Theorem (Hypotenuse-Leg) - if the hypotenuse and leg of one triangle is congruent to another triangle's hypotenuse and leg, then the triangles are congruent. 2.HyA (Hypotenuse-Angle) - if the hypotenuse and angle of one triangle is congruent to another triangle's hypotenuse and angle, then the triangles are congruent. 3.LL (Leg-Leg) if the 2 legs of one triangle is congruent to another triangle's 2 legs, then the triangles are congruent. 4.LA (Leg-Angle) if the angle and leg of one triangle is congruent to another triangle's angle and leg, then the triangles are congruent.


What is the length of a hypotenuse of a right triangle with legs with lengths of 4 and 3?

The formula to find the hypotenuse of a right triangle is a2+b2=c2. c being the hypotenuse, a and b being the legs. So, 42+32=c2. 16+9=c2. 25=c2. c=5. The hypotenuse is 5.


What is the measure of the hypotenuse of a right triangle whose legs are 3 and 4 units respectively?

c=5


What are the four congruence theorem for right triangle?

four types aressssasrhsasa1.HyL Theorem (Hypotenuse-Leg) - if the hypotenuse and leg of one triangle is congruent to another triangle's hypotenuse and leg, then the triangles are congruent.2.HyA (Hypotenuse-Angle) - if the hypotenuse and angle of one triangle is congruent to another triangle's hypotenuse and angle, then the triangles are congruent.3.LL (Leg-Leg) if the 2 legs of one triangle is congruent to another triangle's 2 legs, then the triangles are congruent.4.LA (Leg-Angle) if the angle and leg of one triangle is congruent to another triangle's angle and leg, then the triangles are congruent.


How do you find the other 2 sides of the triangle if you know the hypotenuse?

You need more information unless it's a right triangle and a common pathagorean triangle, such as a 90 degree angle with a hypotenuse of 5 would have legs of 3 and 4.