Find the exact value of 2 tan 30
- Find the exact value of tan 2 60 cot 2 30
- Find the exact value of 2 cos 60 2 sin 30 tan 60
- Find the exact value of the expression 2 sin 30 tan 45
- Find the exact value of sin 75°
- Find the equation of tangent line at a given point
- Find the measure of the indicated angle to the nearest degree
- Find an equation of the tangent line