3 years ago

Find the product of (-4+11i)(-5-8i)

Mathematics

1 answer:

Ludmilka [50]3 years ago

7 0

20+32i-55i+88
108-23i

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Step-by-step explanation:

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A triangle with the coordinates (6,4), (2,-1), and (-3,5) is translated 4 Units left and rotate 180 degrees about the origin. Wh

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(-2,-4),(2,1), and (7,-5)

Step-by-step explanation:

The given triangle has coordinates (6,4), (2,-1), and (-3,5).

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(6,4)------>(6-4,4)=(2,4)

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When the resulting figure is rotated 180° about the origin, the coordinates of the final figure becomes

(2,4)------>(-2,-4)

(-2,-1)----->(2,1)

(-7,5)------->(7,-5)

NB: The mapping for 180° rotation is:

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

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