Enter a problem...
Trigonometry Examples
Step 1
Step 1.1
Simplify .
Step 1.1.1
Rewrite in terms of sines and cosines.
Step 1.1.2
Apply the reference angle by finding the angle with equivalent trig values in the first quadrant.
Step 1.1.3
The exact value of is .
Step 1.2
The equation cannot be solved because it is undefined.
Step 2
The left side has no solution, which means that the given statement is false.
False