By applying the concepts of <em>trigonometric</em> functions and given that sin θ = 1/2 and 0° < θ < 90°, then the value of the secant of the given angle is
. (Right choice: A)
<h3>How to determine the exact value of a given trigonometric function based on a known value</h3>
By trigonometry, we understand that the sine is defined by the following function:
(1)
Where:
- y - Opposite leg
- x - Adjacent leg
And the function secant is defined by:
(2)
If we know that x² + y² = 4 and y = 1, then we find that the secant is:
x² + 1 = 4
x² = 3

Secant is postive for 0° < θ < 90°, thus:

By applying the concepts of <em>trigonometric</em> functions and given that sin θ = 1/2 and 0° < θ < 90°, then the value of the secant of the given angle is
. (Right choice: A)
To learn more on trigonometric functions: brainly.com/question/6904750
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