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Lostsunrise [7]
2 years ago
10

Fast I need help do t understand !!!!!

Mathematics
2 answers:
77julia77 [94]2 years ago
7 0
Answer: 21, hope it helps
goblinko [34]2 years ago
6 0

Answer:

....................21 .....................

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Find the coordinates of the vertices of the triangle if it’s rotated 270° counterclockwise.
Scilla [17]

If these coordinates are rotated 270° counterclockwise, the resulting coordinates will be;

<em>X' = (3, -1)</em>

<em>Y' = (2, -2)</em>

<em>Z' = (-1, -3)</em>

<h3>Rotation of coordinates</h3>

If the coordinates (x, y) is rotated 270° counterclockwise, the resulting coordinate point will be;

(x, y) - > (y, -x)

From the given triangles, the coordinate points are expressed as

<em>X = (1, 3)</em>

<em>Y = (2, 2)</em>

<em>Z = (3, -1)</em>

If these coordinates are rotated 270° counterclockwise, the resulting coordinates will be;

<em>X' = (3, -1)</em>

<em>Y' = (2, -2)</em>

<em>Z' = (-1, -3)</em>

Learn more on rotation here: brainly.com/question/26249005

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2 years ago
6+(square root)44/2 please help
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U can try desmos calculator helps me with all those types of questions!!
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Liam finds the perfect scarf as a gift for his mother. He uses his debit card to buy the scarf. What is an advantage of using a
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