The values of the variables x, y and z are; 9, 81 and 6 respectively
<h3>Rhombus Diagonals</h3>
According to the question;
- All sides of the Rhombus are equal.
Hence, the Diagonals of the Rhombus are perpendicular bisectors of each other.
Therefore,
Angles 1, 2 and 3 are all equal to 90°, so that we have;
x = 9°
y = 81°
z = 6°
Read more on Rhombus Diagonals;
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Answer:
x=5, y=8
Step-by-step explanation:
Since both equations equal y, we can set them equal
y = x + 3
y = 2x - 2
x+3 = 2x-2
Subtract x from each side
x-x+3 = 2x-x-2
3 = x-2
Add 2 to each side
3+2= x-2+2
5 =x
Now we need to find y
y =x+3
y=5+3
y=8
To determine the sum of the arithmetic series, simply remember that i is the pattern that you are going by which is 1,2,3.
The top value on the sigma sign tells you the final value that you must go to.
So use the equation to go from 1 to 18. So it would be 2(1) + 9 + 2(2) + 9 etc.
