Parallel lines AB and CD are crossed by the secant MN. Find the degree measures of the remaining
| May 13, 2021 | education
Parallel lines AB and CD are crossed by the secant MN. Find the degree measures of the remaining angles if one of them is 37 degrees
It is known that the sum of the angles that belong to one straight line is 180 °.
Since we know that one angle is 37 °, the second will be equal to the difference.
In this case, we get:
180 ° – 37 ° = 143 °.
Opposite angles, which are located according to the rule of the cross, are equal to each other.
Answer: 37 °, 143 ° and 143 °.
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