Find the measure of all four angles of a parallelogram whose consecutive angles are in the ratio 1:2
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2
Answer:
60, 120, 60, 120
Step-by-step explanation:
2x + x = 180 (opposite angles of parallelogram are equal) (sum of co interior angles between parallel lines is 180)
3x = 180
x = 60
2x = 129
so angles are 60, 120, 60, 120
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Answer:
Step-by-step explanation:
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