# Tangent Line Help : Videos | Worksheets | Word Problems

Many students find tangent line difficult. At TuLyn, we have hundreds of free tangent line video tutorials, printable tangent line worksheets, and tangent line word problems to help you better understand tangent line and get better grades.

in Calculus.

# Tangent Line

In geometry, the tangent line (or simply the tangent) to a curve at a given point is the straight line that "just touches" the curve at that point. As it passes through the point of tangency, the tangent line is "going in the same direction" as the curve, and in this sense it is the best straight-line approximation to the curve at that point.

In a similar way, the tangent plane to a surface at a given point is the plane that "just touches" the surface at that point.

Many students find tangent line difficult. They feel overwhelmed with tangent line homework, tests and projects. And it is not always easy to find tangent line tutor who is both good and affordable. Now finding tangent line help is easy. For your tangent line homework, tangent line tests, tangent line projects, and tangent line tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including tangent line videos, tangent line practice word problems, tangent line questions and answers, and tangent line worksheets.

Our tangent line videos replace text-based tutorials and give you better step-by-step explanations of tangent line. Watch each video repeatedly until you understand how to approach tangent line problems and how to solve them.
• Hundreds of video tutorials on tangent line make it easy for you to better understand the concept.
• Hundreds of word problems on tangent line give you all the practice you need.
• Hundreds of printable worksheets on tangent line let you practice what you have learned by watching the video tutorials.
How to do better on tangent line: TuLyn makes tangent line easy.

# Determining Points At Which Function Has Horizontal Tangent Line Video Clip

Determining Points At Which Function Has Horizontal Tangent Line
Video Clip Length: 11 minutes 55 seconds
Video Clip Views: 21676

derivatives, tangent line

# Determining Points At Which Function Has Horizontal Tangent Line 2 Video Clip

Determining Points At Which Function Has Horizontal Tangent Line 2
Video Clip Length: 3 minutes 26 seconds
Video Clip Views: 13168

derivatives, tangent line

# Finding The Tangent Line Of A Function 5 Video Clip

Finding The Tangent Line Of A Function 5
Video Clip Length: 2 minutes 13 seconds
Video Clip Views: 8245

derivatives, tangent line

# Finding The Tangent Line Of A Function Video Clip

Finding The Tangent Line Of A Function
Video Clip Length: 3 minutes 46 seconds
Video Clip Views: 6983

derivatives, tangent line

# Finding The Tangent Line Of A Function 3 Video Clip

Finding The Tangent Line Of A Function 3
Video Clip Length: 4 minutes 3 seconds
Video Clip Views: 5221

derivatives, tangent line

# Determining Points At Which Function Has Horizontal Tangent Line 4 Video Clip

Determining Points At Which Function Has Horizontal Tangent Line 4
Video Clip Length: 2 minutes 9 seconds
Video Clip Views: 4982

derivatives, tangent line

# Determining Points At Which Function Has Horizontal Tangent Line 6 Video Clip

Determining Points At Which Function Has Horizontal Tangent Line 6
Video Clip Length: 6 minutes 1 second
Video Clip Views: 4958

derivatives, tangent line

# Finding The Tangent Line Of A Function 4 Video Clip

Finding The Tangent Line Of A Function 4
Video Clip Length: 4 minutes 16 seconds
Video Clip Views: 4920

derivatives, tangent line

# Determining Points At Which Function Has Horizontal Tangent Line 5 Video Clip

Determining Points At Which Function Has Horizontal Tangent Line 5
Video Clip Length: 2 minutes 48 seconds
Video Clip Views: 4904

derivatives, tangent line

# Determining Points At Which Function Has Horizontal Tangent Line 3 Video Clip

Determining Points At Which Function Has Horizontal Tangent Line 3
Video Clip Length: 4 minutes 3 seconds
Video Clip Views: 4823

derivatives, tangent line

# Top Tangent Line Word Problems

• Tangent Line (#5200)
Find the equation of the line that is ta... ...= 3x4 - 5x2 + 145 at the point (2, 173).
tangent line

# Homework Help Questions

• BC is tangent to A at B and to D at C (not
drawn to scale). If AB = 12 , BC = 18, and
DC = 3, find the length of AD, to the
nearest tenth.