Use the Properties of Inverse Trigonometric Functions to Evaluate

question 9

Multiple Choice

Use the properties of inverse trigonometric functions to evaluate .

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Definitions:

Radioisotopes

Isotopes of elements that are radioactive, undergoing decay and emitting radiation in the process.

Fossil

Any past evidence of an organism that has been preserved in the Earth’s crust.

Billion Years

A period of time equal to one thousand million (1,000,000,000) years, often used to express the age of the Earth or the universe.