Solution
Solution
Solution steps
Rewrite using trig identities
Use the following trivial identity
Use the following trivial identity
Use the following trivial identity
Use the following trivial identity
Simplify
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Frequently Asked Questions (FAQ)
What is the value of (sin(150)+sin(30))/(cos(120)+cos(240)) ?
The value of (sin(150)+sin(30))/(cos(120)+cos(240)) is -1