This unit covers simplifying trig expressions and verifying trig identities. This file includes:32 Page student packet. Notes, Classwork, and Homework provided for each topic100 (!!!) Practice Problems32 Page Answer KeyReference Sheet (1 blank, 1
Breaking down the Right Triangle Similarity theorem!4 pages of notes that includes:- Proving the theorem (two versions, blank and partially filled in)- Examples of the proportions formed by the RTSimilarity Theorem (and it's two corollaries)-
Three practice worksheets to use with introduction to the unit circle.
1st: Identifying the coordinates of angles
2nd: Exploring the basic trig values by using reference angles
3rd: Finding all 6 trig functions of the given angles
This is a crash course on factoring and simplifying complex fractions. I use this with pre-calc students who need a fast review before verifying identities in trig. This is a good 3 to 4 day recap of previously learned skills. This is not intended
7 groups of four coterminal angles designed to be cut out (and laminated, for repeated use) to divide students into random groups. 1 page of blanks given to write your own.Students will choose an angle and find their three coterminal "buddies" to
I use this unit for a lower level Pre-Calculus class. Topics are pretty straight forward and on a need-to-know basis.
I have pulled topics from Pre-Calculus concepts but designed this packet to have extra practice to move at a slower pace. An
18 coordinate plane clip art - for personal and commercial use! (See terms and conditions.)Files include:5x5 and 10x10 grids4 quadrant and 1 quadrantLabeled and unlabeledWhite and transparent background."Full page" graph suitable for any
A bundle of lessons to cover everything your students need to know about angles in both degrees and radians!This is designed to be used as a packet, each lesson has notes with examples, classwork problems, and homework to try. Also included is an
This resource is a four-page practice worksheet to review or strengthen a student's skill of partitioning a segment into a given ratio. Graphs are provided so that the student can plot the segment and their point to check their work. Answer key
This two page handout has a blank unit circle in degrees on the front and radians on the back. Charts are provided for the sin/cos/tan values as well as "ASTC" to remind students of positive/negative values in each quadrant.
Each family of angles
Decorative cards labeled in both degrees and radians. Print and distribute to students and have them find their matching unit circle angle to pair students at random. Brief worksheet included to have students review or practice how to convert from
Brief worksheet for students to apply their skills using the distance and midpoint formulas. Students will find a midpoint of a segment, an endpoint given a midpoint, and the length (distance) of a segment. Answer key included. You may also be
Beginning of the year proofs! Get your students accustomed early by writing two column proofs using the very basic foundations of geometry. Concepts necessary include: linear pairs, substitution, midpoint, segment addition, and perpendicular.Two
A packet of 22 proofs using the theorems which apply to Triangle Congruence!Varying difficulty and will challenge your students. Two versions included: one completely blank and the other with steps filled in to guide students. Answer key also
Get your students geared up for two column proofs!Six algebra based proofs, basic 3-5 step equations using properties most geometry students will have mastered. Teach your students the basis of two column proofs by having them show all their work