Andrew Snyder

This is a unit bundle of lessons on Trigonometric Functions most likely for an Algebra 2 or Trigonometry course. It starts out with a review of right triangle ratios of sin, cos, and tan while introducing the reciprocal function ratios. Angles of rotation and coterminal angles are introduced so that the Unit Circle can be fully developed. A blank unit circle with space for marking special angles is included so teachers can decide how they want to develop and present the unit circle and its pr

This is a unit bundle of lessons/worksheets on Trigonometric Identities and Equations. Students begin by finding all six trig functions if they know one, which leads nicely into the first identities lesson on the Quotient and Reciprocal trig functions. Next, students work with the Pythagorean Identities, the Double Angle formulas, and the Sum and Difference of Angle formulas. All lessons contain identity simplifications and numerical examples. A mixed practice of identities and a mid-unit quiz

This is a Unit bundle of lessons/handouts on Logarithms and Logarithmic functions. Students are exposed to logarithms as they are inverses of exponential functions. After the connection between logarithms and exponents is made, students then work with the logarithmic form of an equation. Logarithm properties are introduced and students then solve logarithmic equations that employ using the properties learned. Students then solve exponential equations using logarithms and finally work with wo

This a Unit bundle of lessons/handouts on Conics. Students learn about the terminology used with all of the conics. Parabolas are introduced first involving the graphing of parabolas and applications of graphing parabolas (max/min problems). Students also analyze the axis of symmetry and vertex and complete problems involving these special features of a parabola. Next, students explore the similarities and differences of circles and ellipses, including graphing and writing the equations of

This is a unit bundle of lessons/notes in the form of handouts/worksheets on Sequences and Series. Certain lessons have additional practice/classwork sheets that can be used during class time or for homework. Students begin with an introduction to basic recursive sequences and then progress to look more in depth at arithmetic sequences and geometric sequences. Students are introduced to summations using sigma notation. A lesson on finite arithmetic and geometric series is also included. A m

This is a 5-page, 5-problem activity that can be used with students in groups to review a unit on trigonometric applications. The problems included draw from content on the Law of Sines, the Law of Cosines, the Area of a Triangle, Forces, Double Triangles, and the Ambiguous Case. I use this activity in my class every year as a cumulative review of all of the trigonometric application topics I teach. Students work together in groups of 3-4 to make sure they understand each question and know ho

This is a Unit bundle of lessons/handouts on Trigonometric Applications. Students are introduced to the Law of Cosines to begin and work on finding both a missing side and then a missing angle. The Law of Sines is introduced next, and the follow-up lesson on Double Triangles is a nice extension of the Law of Sines lessons. The area of a triangle using trigonometry is introduced next and the Law of Cosines and Sines are employed in certain area problems as well. A mid-unit quiz is included.