Answer:
Disagree
Step-by-step explanation:
Remember rotating 90 degrees means (y,-x)
A= (1,2)
A'= (2,-1)
So it is disagreed.
Hope this help :)
Answer:
16
Step-by-step explanation:
1.6(x−y)2
1.6(10-5)2
1.6(5)2
1.6 x 5 x 2 1.6 x 5 = 8
8 x 2 = 16
Answer: 16
Hope it helps!!
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Answer:
the square of greater side is equal to the sum of two other side in right angled rectangle
Step-by-step explanation:
also known as trigonometry of Pythagoras.
The given expression is
-2x² + 17 - 15x + 7xy
The algebraic expression may be written as
-2x² + 7xy - 15x + 17
The constant term does not contain either x or y.
Therefore 17 is the constant term.
Answer: 17