For signal, m(t) = 50cos(10 ‚Äö√†√∂‚àö‚â• 90t + 30 sin100t), the power dissipated by the 20‚âà√≠¬¨¬© resistor is _______?#

For signal, m(t) = 50cos(10 ‚Äö√†√∂‚àö‚â• 90t + 3

1.	For signal, m(t) = 50cos(10 ‚Äö√†√∂‚àö‚â• 90t + 30 sin100t), the power dissipated by the 20‚âà√≠¬¨¬© resistor is _______?#
A.	100W
B.	65W
C.	74.7W
D.	62.5W
Answer» E.