Solution
Solution
+1
Decimal Notation
Solution steps
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 sin(18)cos(27)+cos(18)sin(27) ?
The value of sin(18)cos(27)+cos(18)sin(27) is (sqrt(2))/2