Trigonometric Identities
Trigonometric Identities
Trigonometric Identities
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Example 6<br />
Copyright © 2009 Pearson Addison-Wesley 1.1-20<br />
APPLYING A PYTHAGOREAN IDENTITY<br />
TO RADIOS (continued)<br />
The total energy in the circuit is given by<br />
Show that E is a constant function.*<br />
*(Source: Weidner, R. and R. Sells, Elementary Classical Physics, Vol. 2,<br />
Allyn & Bacon, 1973.)<br />
5.2-20