Trig identities - Study guides, Class notes & Summaries

√2÷2 - answer-- Sin(45°) - Cos(45°) √3 - answer-Tan(60°) √3÷2 - answer-- Cos(30°) - Sin(60°) √3÷3 - answer-- Tan(30°) 0 - answer-- Tan(0°) - Sin (0°) - Cos(90°) 0.5 - answer-- Sin(30°) - Cos(60°) 0.5bh - answer-Area of a right-angled triangle 1 - answer-- Tan(45°) - Sin(90°) - Cos(0°) ≡ Sin²θ+Cos²θ Area of a triangle - answer-0.5abSinC CAST diagram - answer-A unit circle that represents the sign of trig ratios Cosine - answer--...

Mathnasium Job Assessment Prep Exam Questions with Correct Answers 100% Verified Names for classifying polynomials by degrees - Answer- 0 - constant 1 - linear 2 - quadratic 3 - cubic 4 - quartic 5 - quintic Names for classifying polynomials by number of terms - Answer- 1- monomial 2- binomial 3- trinomial 4+- polynomial Characteristics of a polynomial - Answer- no fractional exponents no negative exponents (no variables in denominator) Standard form has terms listed from h...

Accuplacer Exam 136 Questions with Verified Answers Define - "ordered pairs" - CORRECT ANSWER = (x, y) = a single point on a coordinate plane Define - "origin" - CORRECT ANSWER = (0,0) = the point where two axes meet Explain - "quadrants" - CORRECT ANSWER = when the two axes (x and y) cross they form 4 quadrants Explain what - "the distance" means Define - "distance formula" for a line(s) - CORRECT ANSWER = "distance" - the length between two points on a plane - (x1...

SDSU MATH PLACEMENT ASSESSMENT FORMULAS WITH COMPLETE SOLUTIONS 100% 2023/2024 vertex -b/2a domain and range (-∞ ,∞) and brackets for numbers for sure or equal to [ , ] parentheses for < or > or infinity end behavior odd: different- positive: falls left, rises right; negative: rises left, falls right even: same- positive: rises x2; negative: falls x2 polynomial division answer+ (remainder/divison) quadratic formula -b±[√b²-4ac]/2a Vertical asympt...

Calculus II Trig Identities Exam Questions Answered Correctly (Already Passed) derivative of tan(x) - Answers sec²(x) derivative of tan²(x) - Answers 2tan(x)sec²(x) derivative of sin(x) - Answers cos(x) derivative of cos(x) - Answers -sin(x) derivative of sin²(x) - Answers 2sin(x)cos(x) derivative of csc²(x) - Answers -2cot(x)csc²(x) derivative of csc(x) - Answers -cot(x)csc(x) derivative of sec(x) - Answers sec(x)tan(x) derivative of sec²(x) - Answers 2tan(x)sec²(x) derivative...

Fundamental Trig Identities examination

This summary contains topics for the first test of the year. It covers topics like Basic Algebra, Graphing and Composition, Trig Identities and their inverses, and Trig Graphs with examples.

A summary of all the concepts covered in the semester. It includes all the formulas, rules and proofs necessary to understand the concepts covered in the module.

Trig Identities + Exam 1 Tips Questions and and answers (1).