What is the image of (-4,-2) after reflection over the x-axis
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The value of sin(80°)cos(20°) – cos(80°)sin(20°) using the trignometry property is √3/2.
<h3>What is difference formula in trignometry?</h3>The difference formula in trignometry for the sine funciton is given as,
The trignometric equation given in the problem is,
Compare this equation with the above eqution, we get,
Thus, this equation can be written as,
Hence, the value of sin(80°)cos(20°) – cos(80°)sin(20°) using the trignometry property is √3/2.
Learn more about the difference formula in trignometry here;