Solution
Solution
Solution steps
Rewrite as
Rewrite using trig identities:
Use the Angle Sum identity:
Simplify
Use the following trivial identity:
periodicity table with cycle:
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Frequently Asked Questions (FAQ)
What is the value of cos(75)sin(15)+sin(75)cos(15) ?
The value of cos(75)sin(15)+sin(75)cos(15) is 1