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lorasvet [3.4K]
4 years ago
11

Quadrilateral EFGH is rotated 90° clockwise about the origin to create quadrilateral JKLM. Both quadrilaterals are shown on the

coordinate plane below.
What is the measure of ∠J ?

Mathematics
1 answer:
Strike441 [17]4 years ago
8 0

Answer:

  88°

Step-by-step explanation:

The names of the quadrilaterals tell you angle J corresponds to angle E. The measures of angles are not changed by rotation, which is a rigid transformation. Hence,

  ∠J ≅ ∠E = 88°

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