Tutors Answer Your Questions about Pythagorean-theorem (FREE)
Question 231846: Two vertical poles of lengths 6 feet and 8 feet stand 10 feet apart. a cable reaches from the top of one pole to some peoint of the ground between the poles then to the top of the other pole. where should this point be located to use 18 feet of cable?
could you explain how to do this for me?
Click here to see answer by stanbon(75887) |
Question 237118: I was wondering if in the theorum of a2 + b2 = c2 if you can designate all the values as 1 so that the equation would read 1 squared + 1 squared = 1 squared? If you can not do this, I was wondering if you could explain to me why that is? Thank you!
Click here to see answer by HeyEv(4) |
Question 237118: I was wondering if in the theorum of a2 + b2 = c2 if you can designate all the values as 1 so that the equation would read 1 squared + 1 squared = 1 squared? If you can not do this, I was wondering if you could explain to me why that is? Thank you!
Click here to see answer by rfer(16322) |
Question 239597: Hey i need help solving this one problem:
The photograph shows the Pyramid of Khafre in Egypt. Each side of its square base is about 214 meters long. Each triangular side is an isosceles triangle with a height of about 179 meters. What is the area of one side of the pyramid?
Click here to see answer by solver91311(24713)  |
Question 240183: I think this word problem belongs in this section - can picture the triangle in the word problem, but other than that I am stuck. Any help is greatly appreciated.
Elizabeth is flying a kite. She let out 80 feet of string and attached the string to a stake in the ground. The kite is now directly above her brother Mike, who is 32 feet away from Elizabeth. Find the height of the kite to the nearest foot.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 240504: You are planning on putting a new digital TV on a wall that is 12 feet long and 9 feet high. The digital TV has a diagonal of 72in. The length of the TV is twice the width of the TV. How much of the wall will still need to be decorated around the TV?
We have tried to input doubling the length. We used the numbers 48 and 24. But when we put the numbers into the therom, they did not match up.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 241311: 1. one leg of a right triangle is 20 cm and the hypotenuse is 10 cm longer than the other leg. find the length of the hypotenuse.
2. the sides of a triangle are 8, 15 and 17 units. if each side is doubled, by how many square units will the area of the triangle increase?
1 Let the hyp = c and the other 2 sides a and b
x^2= a^2 + b^2
x^2+20^2 = (x+10)^2
x^2 +400 = x^2 +20x+100
20x=300
X=15 ans
Click here to see answer by stellababy(3) |
Question 242607: Right triangle ABC has one leg of length 6 cm, one leg of
length 8 cm and a right angle at A. A square has one side on
the hypotenuse of triangle ABC and a vertex on each of the two
legs of triangle ABC. What is
the length of one side of the
square? Express your answer
as a common fraction.
Click here to see answer by nyc_function(2741)  |
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