J= obtuse
K=right
L=acute
M=acute
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Answer:
Step-by-step explanation:
decrease in salary=49,500-44,050=5450
percentage decrease=(5450/49500)×100=11.01 %
Area of a circumference=π*r²for diameter=21.2 cm---------> r=10.6 cmA=π*10.6²--------> A=π*112.36 -------> A=352.81 cm²if 2π radians (full circumference) has an area of -----------------> 352.81 cm² 3π/5 radians-------------------------------------> XX=[(3π/5)*(352.81)]/2π---------> X=105.84 cm²
