Trigonometric Equations of Quadratic Type - CIRCUIT + Typed Solutions
Niki Math
128 Followers
Grade Levels
9th - 12th
Subjects
Resource Type
Standards
CCSSHSA-REI.A.1
CCSSHSA-REI.B.4
CCSSHSA-REI.B.4b
CCSSHSF-TF.A.3
CCSSHSF-TF.B.7
Formats Included
- PDF
Pages
7 pages
Niki Math
128 Followers
Also included in
This growing Trigonometry Bundle contains all my Trigonometry products. It includes fun and engaging activities providing lots of practice. These are digital mazes and puzzles, digital matching activities, partner and group activities, digital scavenger hunt, multiple-choice activities, independentPrice $95.17Original Price $148.70Save $53.53
Description
This is a fun self-checking circuit activity on solving trigonometric equations of quadratic type. There is provided space for students to show work on the pages.
Activity directions: Students begin with the problem #1, solve the problem, find the answer somewhere else on the pages ( which are three) and write "2" in the blank. Then student solve that problem (#2), search for the answer again and when find it write "3" in the next blank. Students continue in this manner until they return to the problem #1. They should solve all the problems before returning to the start point.
Detailed typed answer keys are included.
Total Pages
7 pages
Answer Key
Included
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSSHSA-REI.A.1
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.
CCSSHSA-REI.B.4
Solve quadratic equations in one variable.
CCSSHSA-REI.B.4b
Solve quadratic equations by inspection (e.g., for 𝘹² = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as 𝘢 ± 𝘣𝘪 for real numbers 𝘢 and 𝘣.
CCSSHSF-TF.A.3
Use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, π/4 and π/6, and use the unit circle to express the values of sine, cosine, and tangent for π–𝘹, π+𝘹, and 2π–𝘹 in terms of their values for 𝘹, where 𝘹 is any real number.
CCSSHSF-TF.B.7
Use inverse functions to solve trigonometric equations that arise in modeling contexts; evaluate the solutions using technology, and interpret them in terms of the context.
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128 Followers
