y = 8 - x
y = x2 + 4x + 2
Put the two equations equal to one another to determine the value(s) for x where the line crosses the curve.
8 - x = x2 + 4x + 2 , then x2 + 5x - 6 = 0
This can be factored
x2 + 5x - 6 = (x + 6)(x - 1) = 0
Then either x + 6 = 0, which means x = -6 and thus y = 8 - x = 8 -(-6) = 14
Or, x - 1 = 0, which means x = 1 and thus y = 8 - x = 8 - 1 = 7
The line segment is between points (-6,14) and (1,7)
The length of the segment = √[(x1 - x2)2 + (y1 - y2)2]
= √[(-6 -1)2 + (14 - 7)2]
= √[(-7)2 + 72] = √[49 + 49] = √98 = 7√2 = 9.8995 (4dp)
24
Consider the line segment between the points of (6, 8) and (3, 4) Using Pythagoras' theorem its length is: (6-3)squared+(8-4)squared = 25 So the square root of 25 is 5 which is the length of the line
a=3 b=2 c=diagonal a squared add b squared equals c squared 9 add 4 = 13 square root 13 and ther's your answer
The pythagorean theorem states that in a right triangle, the hypotenuse ( the line opposite of the right angle) squared is the two sides squared and added up. In other words. a squared plus b squared equals c squared. C squared is the hypotenuse squared. then, you can find the length of C by finding the square root of C. Ex. right triangle has 2 sides with lengths. 4 and 5. the missing length is c. 4 squared plus 5 squared equals 16 plus 25 which is 41. square root of 41 is 6.4. That is the length of c. sorry if it's a little confusing.
Assuming you're talking about a rectangle: Diagonal squared = length squared + width squared (Pythagoras) so: Length squared = diagonal squared - width squared ie length = sqrt (diagonal squared - width squared)
what about such a line segment? the length of such a segment is called the radius. the area of the circle is pi*the length of this segment squared the circumference is 2*pi*the length of this segment
4
A chord. If it's not a segment, it's a secant line.
24
Subtract the squared longer leg's squared length from the hypotenuse's square to obtain the squared shorter leg length. Then find the square root of that answer for your final answer. In other words: 53 squared minus 45 squared equals your squared answer.
The length of side A squared plus the length of side B sqaured equals the missing side of the triangle squared. So i.e. if side A is 4 and side B is 3 then 4x4 which is 16 plus 3x3 which is 9 equals 25 and the square root of 25 equals 5. So in conclusion the missing side equals 5.
Pythagorean's theorem: Length of Side A squared times the length of Side B squared equals the length of Side C squared in a right triangle. A2+B2=C2
Consider the line segment between the points of (6, 8) and (3, 4) Using Pythagoras' theorem its length is: (6-3)squared+(8-4)squared = 25 So the square root of 25 is 5 which is the length of the line
a squared plus b squared equals c squared where c is the length if the hypotenuse (longest side) are you thick or something
a squared plus b squared equals c squared (1712X1712) + (585X585)= what the square root of "what" is the answer you are looking for
It is 7. 7 multiplied by 7 equals to 49m squared.
20m