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Common Core HSF-TF.A.4 resources on sale

Preview of Trig Identities Lesson: Applications to Pythagorean Identities (full solutions)

Trig Identities Lesson: Applications to Pythagorean Identities (full solutions)

Created by
Niki Math
In this lessson, students learn to apply the three most important Pythagorean identites and their variations. The lesson covers the following applications of Pythagorean identities:• Evaluating trigonometric functions• Simplifying trigonometric expressions• Verifying or proving other trigonometric identitiesIt includes o 6 solved examples & 6 similar to them for students to try to solve them by their owno guidelines o 21 various and engaging practice problemso answer keys and full solut
Preview of Graphs of Trigonometric Functions-Match & Determine the Characteristics Practice

Graphs of Trigonometric Functions-Match & Determine the Characteristics Practice

Created by
Niki Math
This digital resource is an engaging way for students to practice what they have learnt about graphs of trigonometric functions of type a.sin(bx-c)+d and a.cos(bx-c) +d. The problem slides of this activity are eight. On each slide students are given a graph of a trigonometric function and four answer choices of trigonometric functions. Students have to recognize to which of the given functions belongs/is this graph. Students have a movable red oval to drag and drop it over the chosen answer. The
Preview of Finding the Exact Value of Trig Expressions - Practice + solutions

Finding the Exact Value of Trig Expressions - Practice + solutions

Created by
Niki Math
This is an engaging and challenging practice on finding and using the values of special angles from the unit circle to evaluate 10 trigonometric expressions. The expressions include two or three trig functions combined using algebraic operations like A = 2sin(pi/4) - tan(4pi/3). All values of angles are given in radians. Students can use their unit circle. The practice worksheets give enough room for students to show their work. The product is useful for classwork as extra/ advanced practice, en
Preview of Trig Functions,Expressions & Identities - Task Cards (for groups of 2 or 3)

Trig Functions,Expressions & Identities - Task Cards (for groups of 2 or 3)

Created by
Niki Math
These are 10 owl themed digital task cards each containing 3 similar problems on trigonometric functions, expressions and identities. The first and second cards are finding the value of trig function given the value of another trigonometric function and to which quadrant belongs the angle (from I to IV quadrant), the third card is evaluating trig expressions given the value of the angle(s), the fourth card is evaluating a trig expression given the value of trig function, 5th card is evaluating n
Preview of Trigonometric Functions on 0 to 180 degrees -Multiple Choice Practice Forms A&B

Trigonometric Functions on 0 to 180 degrees -Multiple Choice Practice Forms A&B

Created by
Niki Math
These are two practice forms A and B containing similar multiple-choice questions on trigonometric functions on the interval from 0 to 180 degrees. Students will need to use cofunction and reduction identities to handle the problems. Each form consists of 9 problems.1,2 and 7 problems are evaluating an expression, problem 3 is finding the measure of the angle teta given an equation. Problem 4 is finding the value of sin/cos (teta) given the value of the cofunction of teta, it is given to which q
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