Rotate triangle P 90 degrees clockwise about the point (2,-1)
1 answer:
Answer:
The new position of point M' (-2, -1) after Rotation of 90° Clockwise
Step-by-step explanation:
Given that,
diagram of given scenario is shown below.
From the Question,
There is a triangle ΔP which is Rotated by 90° clockwise about the point
(2, -1)
Let says the given point M (2, -1).
Rotation of point through 90° about the origin in clockwise direction when point M (h, k) is rotated about the origin O through 90° in clockwise direction. The new position of point M (h, -k) will become M' (-h, -k).
So, The new position of point M' (-2, -1) after Rotation of 90° Clockwise.
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Answer:
The correct answer is Dale is absolutely wrong.
Step-by-step explanation:
When the cake was complete, it had 360°. When the cake is divided into four halves each half now has 90° each.
Three person including Dale is about to eat the one fourth of the cake, divided among them equally.
Thus each friend gets ° = 30° of cake each.
But Dale claims that each piece of cake has an angle measure if 45°, which is a contradiction as each piece is supposed to to be equal.
Thus Dale is WRONG.