Question

6. The adjacent sides of a rectangle...
(1) are parallel to each other
(2) are perpendicular to each other
137 intersect each other at an acute angle
(4) intersect each other at an obtuse angle​

Answer 1

Answer:

b) are perpendicular to each other

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Answer 2

Step-by-step explanation:

are perpendicular to each other

137 intersect each other at an acute angle