Mathematics, 03.12.2019 19:31 drezz76

Identify the coordinates of (3, –9) after a rotation of 180° about the origin.

Answers

Answer from: ashtynbursiaga

(-3,9)
just graph it on paper then twirl it around and read what's it's coordi area are. that's it

Answer from: Quest

e) none of the above because the measure of angle cba is 101°

Find the measure of ∠cba. a) 25° b) 50° c) 75° d) 100° e) none of the above

Answer from: Quest

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

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Identify the coordinates of (3, –9) after a rotation of 180° about the origin....