Square root 1.25
It is very unlikely for a right angle triangle to be isosceles, however it is possible if the angles are 90, 45, and 45 degrees. It does not matter if the triangle is isosceles, this method works for all right triangles. The following formula is your answer, when h=hypotenuse, and a and b are other two sides. a2 + b2 = h2
x = 8y = 6(5x8) + (3x6) = 58(5x8) - (3x6) = 22
18 to 36 = 1 to 2
362x(3x6)
It is opposite the right angle of the triangle.
Square root 1.25
The hypotenuse is defined as BEING the longest side of a triangle. In a right angle triangle, it is always opposite to the 90˚ angle, because the 90˚ angle is the largest angle of the triangle.
If it's a right angle triangle then:- a2+b2 = c2 where 'c' is the hypotenuse and the square root of this is the length of the hypotenuse when 'a' and 'b' are the other sides of the right angle triangle.
You don't. A rectangle doesn't have a hypoteneuse, only a right-angled triangle has a hypoteneuse. As for the diagonal of a rectangle, you can draw it from any vertex to the opposite vertex. It's length is the square root of the sum of the squares of the longer and the shorter side-lengths.
Use the cosine rule: a2 = b2+c2 - 2bc*cos A An isosceles triangle has two equal sides.
Pythagoras found out that if a triangle is right-angled then the hypoteneuse (long side) squared = the other 2 sides squared and added together
One triangle has 3 sides, and you want to know how many there will be if there are 6 triangles, so you just say "3x6=18" and there is your answer!!
It is a greek letter which is used to mark an unknown angle in a triangle when you are going to use trigonometry to work it out, eg. sin(theta)=length of opposite side/ length of hypoteneuse
-3x6-25 is equal to -43
c
You have to use Pythagoras' Theorem to calculate the hypoteneuse.