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Find the equation of the line tangent to the curve x^2+y^2=25 ; (-3,4) at given point.

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The large triangle is a right triangle, and one of the acute angles is The small triangle inscribed inside the circle is an isosceles triangle, as the 2 sides other than the chord are both equal to the radius. Related Questions Tangents to circles homework help?

Homework Problem, Circles and Tangents? Homework problem involving tangents of circles and such? Tangent to a circle help? What is the answer for x in this problem: Show me a table with the differences of the endocrine syqtem compared to the exocrine syatem?

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We ban all bots. So I thought that since a tangent is always a straight line, I'd find the slope using the derivative. I don't even know why there's a y in the answer. What am I supposed to be doing?

Finding the derivative gets you the slope of the tangent line, not the tangent line itself. So this is just a formula to find the slope? That's a weird way for the book to write the answer though Your book wrote the equation of the line in its "general forn", which is perfectly alright.

Just multiply your equation by 6 and put the x's and y's on the same side. Use of this site constitutes acceptance of our User Agreement and Privacy Policy. Log in or sign up in seconds. Submit a new text post. Please try Google before posting. The title should be of the form "[Level and Discipline] General Topic. What does your instructor want you to accomplish? When your question has been answered, please edit the post's flair to "answered.

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The tangent of an angle is a ratio of the length of a leg opposite an acute angle to the length of a leg adjacent to the acute angle in a right triangle. It is one of the basic trigonometric functions, and is related to many real-world measures of angles and navigation.

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How to find the length of tangent segments drawn to a circle from the same point. tangent congruent segments inscribed circle. The Inverse Tangent Function Precalculus Advanced Trigonometry. How to restrict the domain of tangent so it will have an inverse function. Free Trigonometry Help. Trying to keep up with trig can be hard at first -- suddenly you're learning new terms like sine, cosine, and tangent, and having to figure out more triangles than you ever cared about. Fortunately it's just like any other math -- follow a set of rules, .

Tangent Conjectures This gives an explination of a tangent line to a circle and gives different conjectures. It also gives an interactive sketch pad demonstration. Click your Trigonometry textbook below for homework help. Our answers explain actual Trigonometry textbook homework problems. Each answer shows how to solve a textbook problem, one step at a time. Algebra and Trigonometry, 4/e Brooks/Cole David Cohen.