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How long is a hypotenuse is the triangle legs are 3 and 5?

Anonymous

∙ 13y ago

Updated: 4/28/2022

Use this A2 plus B2 = C2

32 + 52= C2

9+25= C2

34=C2

Square root of 34 = 5.83

Wiki User

∙ 13y ago

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Q: How long is a hypotenuse is the triangle legs are 3 and 5?

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Continue Learning about Other Math

Is the 2 legs of a triangle equal to the hypotenuse?

Not entirely. You already know that the hypotenuse is only in right triangles, and what it is, right? It's (the two legs)^2=hypotenuse^2. So, for example, if the two legs were to be 3 and 5, it would be 3^2+5^2 which would be 36. But that is the squared answer, so you have to square root it to get 6. Understand!!?

If the two adjacent sides of a triangle are 3' and 4' what is the length of the hypotenuse?

If the two adjacent sides of a triangle are 3' and 4', the hypotenuse is: 5'

What could be the ratio of the length of of the longer leg of a 30 60 90 triangle to the length of its hypotenuse?

In a 30Â° 60Â° 90Â° triangle, the ratio (long leg)/hypotenuse = sqrt(3)/2 ~ 0.866The ratio (short leg)/hypotenuse = 1/2 = 0.5

What Makes up a Triangle?

A triangle is the connection of 3 points (A, B, and C) where they are not all 3 collinear, and A is connected to both B and C, B is connected to both A and C, and C is connected to A and B, all via straight lines. For a Right triangle it would be Two legs and a Hypotenuse. The hypotenuse is determined by taking the two legs, squaring each than adding them together, then taking the square root of the achieved number.

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

H = sqrt (9 + 64) ie sqrt 73 which is 8.544 cmHyp = sqrt 73 = 8.54 cmsqrt (9 + 64) ie 8.544 cm

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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.

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