Enter a problem...
Trigonometry Examples
Step 1
Use the conversion formulas to convert from polar coordinates to rectangular coordinates.
Step 2
Substitute in the known values of and into the formulas.
Step 3
The exact value of is .
Step 4
Step 4.1
Combine and .
Step 4.2
Raise to the power of .
Step 4.3
Raise to the power of .
Step 4.4
Use the power rule to combine exponents.
Step 4.5
Add and .
Step 5
Step 5.1
Use to rewrite as .
Step 5.2
Apply the power rule and multiply exponents, .
Step 5.3
Combine and .
Step 5.4
Cancel the common factor of .
Step 5.4.1
Cancel the common factor.
Step 5.4.2
Rewrite the expression.
Step 5.5
Evaluate the exponent.
Step 6
The exact value of is .
Step 7
Combine and .
Step 8
The rectangular representation of the polar point is .