Answer:
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Answer: 1350 m²
Step-by-step explanation:
30 m x 45 m = 1350 m²
12
9
The 3 inside angles need to equal 180 degrees.
Angle K is given as 48 degrees.
Angle M would be 90 degrees.
Angle J = 180 - 90 - 48 = 42
Angle J = 42 degrees