Naomi7021

30.06.2019 • 

Mathematics

Line segment at has endpoints at a(8, -9) and t(3, -6). when rotated, the new coordinates of line segment a't' are located at a'(-8,9)andt(-3,6). what type of rotation was done? choose all that apply. 180 degree clockwise 90 degree clockwise 90 degree counterclockwise 180 degree counterclockwise 270 degree clockwise 270 degree counterclockwise !

Ответ:

alexandrecarmene

30.06.2019

Mathematics

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answer: 180 degrees clockwise

step-by-step explanation:

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Ответ:

CristianPaz

04.08.2020

Mathematics

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: x = +/- 4√2 i.

:
3x^2 + 64 = 2x^2/2
3x^2 + 64 = x^2
2x^2 + 64 = 0
2x^2 = -64
x^2 = -32
x = +/- √-32
x = +/- √16* -2
x = +/- 4√2 i.

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