Trig Functions of any angle.pptx

Trig Functions of any angle.pptx - Trigonometric Functions...

This preview shows page 1 out of 15 pages.

Unformatted text preview: Trigonometric Functions 4.2 Page 286 # 80 (height of a mountain) 13 Cosine Sine Tangent Cotangent Secant Cosecant II III Cosine Sine Tangent Cotangent Secant Cosecant I IV Cosine Sine Tangent Cotangent Secant Cosecant Cosine Sine Cotangent Cosine Sine Tangent Cotangent Secant Cosecant Tangent Secant Cosecant Trig Function of any Angle adjacent Ex: t po hy e us en 1. Graph the point 2. Create the triangle 3. Find the 3 rd side 4. Identify opp, adj, and hyp 5. Evaluate trig functions 6. Check = = = opposite Hypotenuse is ALWAYS positive = = = Trig Function of any Angle Sketch the graph of the angle with tan is in Q4. Label the angles and sides To minimize errors, use a positive value to find the missing side length. adjacent hy p ot en us e opposite = = = adjacent hy po t en us e opposite = opposite = hy p ot en us e adjacent = is in Q II , = = = is in Q I , p hy e s nu e ot adjacent opposite = = adjacent = se nu te po hy opposite Sine values in Q II and Q I are the Cosine values in Q II and Q I are ...
View Full Document

{[ snackBarMessage ]}

Get FREE access by uploading your study materials

Upload your study materials now and get free access to over 25 million documents.

Upload now for FREE access Or pay now for instant access
Christopher Reinemann
"Before using Course Hero my grade was at 78%. By the end of the semester my grade was at 90%. I could not have done it without all the class material I found."
— Christopher R., University of Rhode Island '15, Course Hero Intern

Ask a question for free

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern