Which of the following will form a right triangle?
7, 24, 25
7, 23, 24
7, 25, 26

Question

Asked 4/17/2012 5:18:48 PM

Updated 11/29/2014 4:53:39 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by debnjerry [11/29/2014 4:53:39 PM]

s

danab1019|Points 166|

Expert answered|Ekaj18|Points 0|

Question

Asked 4/17/2012 5:18:48 PM

Updated 11/29/2014 4:53:39 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by debnjerry [11/29/2014 4:53:39 PM]

Rating

3

One leg of a right triangle is 12, and the hypotenuse is 20.

a^2+b^2=c^2

12^2+b^2=20^2

144+b^2=400

b^2=400-144

b^2=256

b=16

Therefore, the length of the other lef is 16.

a^2+b^2=c^2

12^2+b^2=20^2

144+b^2=400

b^2=400-144

b^2=256

b=16

Therefore, the length of the other lef is 16.

Added 11/29/2014 4:53:37 PM

This answer has been confirmed as correct and helpful.

All quadrilaterals have interior angles that sum to 360°.
True
False

Question

Updated 1/22/2014 6:08:23 AM

1 Answer/Comment

TRUE. All quadrilaterals have interior angles that sum to 360°.

Added 1/22/2014 6:08:23 AM

This answer has been confirmed as correct and helpful.

The Pythagorean theorem can be used for any type of triangle.
True
False **Weegy:** The Pythagorean Theorem is one of the oldest, most well-known, and widely used mathematical relationship in history. [ It is a relationship between the three sides of a right angled triangle.
The theorem states that a^2 + b^2 = c^2, where a and b are the two shorter sides, and c is the hypotenuse - the longest side, the one opposite the right angle. ] (More)

Question

Updated 4/17/2012 5:46:44 PM

1 Answer/Comment

A 25-foot flag pole casts a shadow of 40 feet. What is the approximate height from the top of the flag pole to the top of the shadow?
45
47
65 **Weegy:** Sir/ madam the answer is 7 1/2 feet **User:** A 25-foot flag pole casts a shadow of 40 feet. What is the approximate height from the top of the flag pole to the top of the shadow?
**Weegy:** Sir/ madam the answer is 7 1/2 feet (More)

Question

Updated 11/29/2014 4:51:17 PM

1 Answer/Comment

A 25-foot flag pole casts a shadow of 40 feet. The approximate height from the top of the flag pole to the top of the shadow is 47 ft.

25^2+40^2=c^2

625+1600=c^2

2225=C^2

c=47.1699

25^2+40^2=c^2

625+1600=c^2

2225=C^2

c=47.1699

Added 11/29/2014 4:51:16 PM

This answer has been confirmed as correct and helpful.

31,263,041

questions answered

denyang

$216.05

Hearts 5,168 Views 1,516,955 Streams 612

phpmicro

$196.90

Hearts 4,074 Views 930,625 Streams 309

maydj

$194.15

Hearts 4,226 Views 1,115,290 Streams 417

sampi1890

$163.15

Hearts 4,547 Views 1,782,087 Streams 571

emdjay23

$152.05

Hearts 3,472 Views 843,552 Streams 272

miyaka

$150.25

Hearts 3,651 Views 922,235 Streams 473

Flora1988

$141.95

Hearts 3,425 Views 605,857 Streams 288

Peachygguk97

$139.05

Hearts 3,043 Views 391,926 Streams 194

There are no comments.