There appear to be 10 terms in the determinant. A determinant can only have a perfect number of terms. So something has gone wrong with the question. 1: x2 plus 1 2: xy 3: xz 4: xy 5: y2 plus 1 6: yz 7: 1 plus x2 plus y2 plus z2 8: xz 9: yz 10: z2 plus 1
x+xy=8 xy=-x+8 y=-1+8/x
right angle triangle
A right triangle with a hypotenuse of length 15 and a leg of length 8 has an area of: 50.75 units2
A triangle has 3 sides.
There appear to be 10 terms in the determinant. A determinant can only have a perfect number of terms. So something has gone wrong with the question. 1: x2 plus 1 2: xy 3: xz 4: xy 5: y2 plus 1 6: yz 7: 1 plus x2 plus y2 plus z2 8: xz 9: yz 10: z2 plus 1
x+xy=8 xy=-x+8 y=-1+8/x
The area of a right triangle with base of 8 and height of 8 is: 32 square units. The hypotenuse is 11.31 units.
right angle triangle
The hypotenuse of a right triangle with legs of 8 and 10 is: 12.81
A right triangle with a hypotenuse of length 15 and a leg of length 8 has an area of: 50.75 units2
A triangle has 3 sides.
The length of the hypotenuse of a right triangle with legs of lengths 6 and 8 is: 10
x and y are variables, so unless you define their values, this question has no definite answer. but, i can simplify it for you: xy-8, x*y-8, (xy)-8, xy+-8. There are a lot more ways, but i recommend you use XY-8.
-16
This is a scalene triangle as it has no equal sides or angles. It is not a right angle triangle.
Yes the dimensions given would make a right angle triangle