Write the Word or Phrase That Best Completes Each Statement $$1 + \sec ^ { 2 } x \sin ^ { 2 } x = \sec ^ { 2 } x$$

question 29

Essay

Write the word or phrase that best completes each statement or answers the question.
Establish the identity.
- $$1 + \sec ^ { 2 } x \sin ^ { 2 } x = \sec ^ { 2 } x$$

---

Definitions:

Risk Premium

The additional return over the risk-free rate that an investment is expected to yield, compensating investors for taking on higher risk.

Default Risk

The risk of loss arising from a debtor failing to make required payments on their debt obligation.

Cost Of Borrowing

The total expense that a borrower pays to secure and utilize a loan, including interest rates, fees, and other charges.

Revolving Loan

A loan that provides the borrower with the ability to draw down, repay, and re-borrow funds up to a designated amount over a given period.