The sum of opposite angles are equal, so two of the angles are 45°. The sum of all angles about the intersection of two lines is 360°. So the remaining two angles are found by:
α=(360-2*45)/2
α=135° thus all four angles are:
45°,135°,45°,135°
Answer:
the slope is 1
Step-by-step explanation:
Answer:
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Answer:
your answer would be 18 units
Step-by-step explanation:
