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Mila [183]
3 years ago
12

find the coordinates of the vertices of the triangle after a reflection across the parallel lines; first across the line x= -2 a

nd then across the y-axis​

Mathematics
1 answer:
Kamila [148]3 years ago
8 0

Answer:

C.

Step-by-step explanation:

that the coordinates of the vertices of the triangle after a reflection across the parallel lines .

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Answer:

The answer to your question is 1 = 69°

Step-by-step explanation:

To solve this problem remember that the sum of the internal angles in a triangle equals 180°.

Let the third angle of the triangle be x.

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Angle x and angle 1 are supplementary so their sum equals 180°.

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