Mathematics, 05.02.2021 20:40 wapattersons

Triangle ABC is rotated 180° about the origin to form triangle A'B'C'. If the vertex at A forms an angle with measure of 48°, and the vertex at C' forms an angle with measure of 80, what is the measure of the vertex at B?
O 48
O 52
O 80
O 128

Answers: 3

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Triangle ABC is rotated 180° about the origin to form triangle A'B'C'. If the vertex at A forms an a...

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Triangle ABC is rotated 180° about the origin to form triangle A'B'C'. If the vertex at A forms an angle with measure of 48°, and the vertex at C' forms an angle with measure of 80, what is the measure of the vertex at B? O 48 O 52 O 80 O 128

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Another question on Mathematics

Triangle ABC is rotated 180° about the origin to form triangle A'B'C'. If the vertex at A forms an angle with measure of 48°, and the vertex at C' forms an angle with measure of 80, what is the measure of the vertex at B?
O 48
O 52
O 80
O 128