Using the Pythagorean Theorem. 1  1. Learn the Pythagorean Theorem. 2  2. Make sure that your triangle is a right triangle. 3  3. Assign variables a, b, and c to the sides of your triangle.  4. Find the squares of a and 1  b. 5. Add together the values of a2 and 2  b2. 6. Find the square root of  c2.
A custodial fee is simply a flat fee charged by a bank or brokerage for administering or managing an IRA. Virtually every type of IRA is associated with some type of custodial fee, regardless of whether you choose a certificate of deposit, a mutual fund or some other type of IRA.
Tax Deduction. All of those IRA custodial fees can add up over time. The Internal Revenue Service offers you a tax break on those fees, provided you elect to itemize your deductions. You can include with your other miscellaneous deductions any IRA custodial or trustee fees you pay that are billed separately.ypes of Fees. Your IRA custodian or trustee might charge a variety of different types of fees to handle your account, depending on the complexity of your account and the types of investments you select for your IRA.