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Triangle ABC has the angle measures shown.
Measure of angle A = (2 x) degrees. Measure of angle B = (3 x) degrees. Measure of angle C = (4 x) degrees.
Which statement is true about the angles?
Measure of angle A = 20 degrees
Measure of angle B = 60 degrees
Angle A and Angle B are complementary
Measure of angle A + measure of angle C = 100 degrees
Measure of angle A = (2 x) degrees. Measure of angle B = (3 x) degrees. Measure of angle C = (4 x) degrees.
Which statement is true about the angles?
Measure of angle A = 20 degrees
Measure of angle B = 60 degrees
Angle A and Angle B are complementary
Measure of angle A + measure of angle C = 100 degrees
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Answered by
GPT-5 mini
Sum of angles: 2x + 3x + 4x = 9x = 180, so x = 20.
Then A = 2x = 40°, B = 3x = 60°, C = 4x = 80°.
Only the statement "Measure of angle B = 60 degrees" is true.
Then A = 2x = 40°, B = 3x = 60°, C = 4x = 80°.
Only the statement "Measure of angle B = 60 degrees" is true.
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