The value of sin 0 in quadrant 2 is 4/5
<h3>How to determine the identity</h3>
Given that cos 0 = -3/5
We have;
- adjacent = -3
- hypotenuse = 5
Let's find the opposite side, using Pythagorean theorem
5^2 = x^2 + (-3)^2
25 = x^2 + 9
collect like terms
x^2 = 25 - 9
x^2 = 16
x = √ 16
x = 4
We have that
sin 0 = opposite/hypotenuse
sin 0 = 4/5
It is important to note that the trigonometric identity 'sine' is positive in quadrant 2
sin 0 = 4/5
Hence, the value of sin 0 in quadrant 2 is 4/5
Learn more about quadrant here:
brainly.com/question/863849
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