Find All Solutions Of $4 \sin ^ { 2 } x - 1 = 0$

question 32

Essay

Find all solutions of $4 \sin ^ { 2 } x - 1 = 0$ .

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Definitions:

Trial-And-Error

A problem-solving method involving repeated, varied attempts which are continued until success, or until the agent stops trying.

Chronological Age

The actual age of a person measured in years from birth to a given date.

Intelligence Test

A standardized assessment designed to measure human intelligence and cognitive abilities.

Actual Age

The exact chronological age of an individual, usually expressed in years.