what is the square arc in a right angle called?
931671
it's just a symbol to indicate\na right angle-hit the site below\nfor more details of angles etc\n\nhttp://www.coolmath.com/\n\ni hope that this helps
983672
The terminal side is the ending side of the angle, which always starts on the positive x-axis.  Since P is in Quadrant II, the angle is a 2nd quadrant angle.  If you draw that point, connect it to the origin, and make a right triangle with your segment as the hypotenuse,angle H is the angle with vertex at the origin.  The hypotenuse, by Pythagorean Theorem , is sqrt (16+4) = sqrt(20)\n\nNow you can use SOH CAH TOA to find sine (opposite leg/hypotenuse) = 2/sqrt(20) \n\ncosine = adjacent leg/hyp. = -4/sqrt(20)\n\ntangent = opp.leg/adj.leg = -2/4\n\nYou could then simplify sqrt(20) = sqrt(4x5) = 2 sqrt 5 and cancel if you need to, and rationalize the denominator if you need to.  Send an IM if you want more explanation - good luck
293291
Bob, I used to enjoy your show before you started doing all those really expensive houses.  Then, of course, you left.\n\nOh, well.\n\nDon't you know, Bob, that isosceles triangles don't have "right sides?"  An isosceles triangle has two "legs" of equal length.  If it is a right isosceles triangle, the side opposite the right angle is called the hypotenuse.\n\nSay hi to Norm for me!
203653
http://en.wikipedia.org/wiki/Squaring_the_circle\n\nAll you need is there...
641933
It's called a "circle slash."
906480
which is angle 1 and which is angle 2?where is the diagram/description?\ninstead of saying angle 1 and angle 2 can you please name the angles?it will be very helpful
545927
A right angled triangle with short sides of 7cm and 11cm would have a long side (hypotenuse) of √(7²+11²)\nSo the square of the length of the longest side would be \n49 + 121 = 170 \n16² = 256, so this side is too long to make a right-angled triangle - the two short sides would have to open up a bit - making an angle greater than 90°...\n\nI have heard of a right angled triangle, but acute and obtuse are used to describe angles, in my experience...\nAs the internal angles in a triangle sum to 180°, clearly if one angle is obtuse or 90°, the other two must be acute.\nThe question may be referring to one specific angle in the triangle - so the answer is here, anyway!
45454
Do you mean the Pythagorean theorem?\n\nIn any right triangle, the area of the square whose side is the hypotenuse (the side of the triangle opposite the right angle) is equal to the sum of the areas of the squares of the other two sides.
889937
A triangle has 180 degrees.  a right angle is 90 degrees.  a triangle has 3 angles.
104914
Huh? 360 degree IS an angle.
953424
Yes. Right triangles have them all the time. it's called the orthocenter i think....it's been a while since Geometry.
367687
an angle that is inside a circle or any other figure
224697
Whether any one likes it or not, the sum of the squares of the sides of a right angled triangle will always like to be equal to the square of the hypotenuse.\n\nPlease, from today say to yourself that I like Pythagoras Theorm. Soon you will begin to like it. It will lead you to many wonders of science
823332
tumko jisne jisne bhi answer diya hai ---- unme se majority to gadhe lag rahe hain,am sorry to say this\nanswer will be NOT SQUARE \nCORRECT ANSWER IS RECTANGLE\nbcoz it is a parallelogram with adjacent sides equal and all sides are right angles. it is nowhere stated that all the sides are also equal. a square is a specialized rectangle in which all sides are ALSO equal, but ur question has not stated that specialized condition, hence answer will be RECTANGLE
331358
it's the Pythagorean Theorem\n\nIn any right triangle, the area of the square whose side is the hypotenuse (the side of a right triangle opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.
427585
The Pythagorean Theorem deals with right triangles.  The two sides of the right triangle that are connected to the right angle are its legs, and the third (longest) side is called the hypotenuse.  The theorem says that\n\nleg squared plus other leg squared equals hypotenuse squared\n\nSo if one leg is 3 and the other is 4, the hypotenuse is 5 because 3 squared (9) plus 4 squared (16) = 25, which is 5 squared.
492854
ok, lets make this simple.\n\nIf a shape can be folded over itself and cover itself exactly, the article is said to be symmetrical and the "fold line" is said to be an axis of symmetry.\n\nA square is a symmetrical shape with 4 axis of symmetry, the two diagnals and one line drawn across it half way up, one line drawn down through it, half way across it.\n\nA circle has an infinate nubber of axis of symmetry, each one being a diameter.\n\nOne way to look at this axis is to think of it as a mirror placed on a plain geometrical shape, the reflection is the other half of the shape.