Tutor profile: Dietrich W.
Name the opposite of tangent
The opposite of tangent is cotangent.
What is a central angle in a circle that is divided in 5 parts.
A circle has 360 degrees/5=72 degrees
Determine how many solutions the following equation has. 3x + 2x = 18
5x=18 X=18/5 X=3.6
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