Radian measure Study guides, Class notes & Summaries

These notes talk about trigonometry, specifically, radian measure, converting angle measure, exact values, unit circle, equivalent trig expressions, trig identities

Radian measurement Explained visually and with examples. Enjoy!

Radian measurement and area of a sector of a circle explained visually and with examples. Enjoy

This is an in depth summary covering all major concepts of the Advanced Functions grade 12 course. This summary is perfect for preparing for your final exam or if you need help throughout the course. This will cover many concepts including polynomial functions, rates of change, factoring, remainder theorem, factor theorem, division of polynomials, graphing and solving rational functions, radian measure, trigonometric ratios, solving trigonometric expressions, graphing trigonometric functions, ex...

Contradiction A contradiction is a disagreement between two statements, which means that both cannot be true. Proof by contradiction is a powerful technique. Proof by contradiction To prove a statement by contradiction you start by assuming it is not true. You then use logical steps to show that this assumption leads to something impossible (either a contradiction of the assumption, or a contradiction of a fact you know to be true). You can conclude that your assumption was incorrect an...

AFOQT Study Guide Questions with Correct Answers Types of analogies - Answer-synonym, antonym, action, function, size, degree, amount, part to whole, member to group, units of measurement, mathematical Types of numbers - Answer-natural: greater than 0 and has no decimal or fraction Whole: natural numbers and 0 Integer: positive/negative numbers and 0 Rational: can be represented as fraction or decimal , must terminate or resolve into repeating pattern Irrational: cannot be repr...

The graph of y = 4sin (3x + 2) + 1 has amplitude of: a. 0 b. 1 c. 2 d. 3 e. 4 - e. 4 What is the exact value of sin (22.5 degrees)? a. .383 b. sqrt (2) c. sqrt (2 - sqrt(2)) / 2 d. sqrt ((2 + sqrt (2)) / 4) e. Impossible - c. sqrt (2 - sqrt(2)) / 2 Solve for x: (1/2)x = 16 a. -4 b. -2 c. 2 d. 4 e. None of these - a. -4 If an ant is 50 feet away from a tree growing straight up, and the ant has to look up at an angle of 70 degrees to see the top of the tree, how tall is th...

Practise Test For Hesi A2 Physics 2023 Magnitude but no direction - CORRECT ANSWER-Scalar Quantity Scalar, rate of change in position s=d/t - CORRECT ANSWER-Speed Both magnitude and direction - CORRECT ANSWER-Vector Quantity Vector rate of motion but specific to a particular direction v=d/t - CORRECT ANSWER-Velocity Vector rate of change of velocity requires the application of a force a= change in velocity/ change in time - CORRECT ANSWER-Acceleration (Velocity/Speed) is a vector qu...

MCAT PHYSICS CONTENTS … So Much More Online! CHAPTER 1: MCAT 2015 BASICS CHAPTER 2: PHYSICS STRATEGY FOR THE MCAT 2.1 General Science Sections Overview 2.2 General Science Passage Types 2.3 General Science Question Types 2.4 Physics on the MCAT 2.5 Tackling a Passage 2.6 Physics Question Types 2.7 Summary of the Approach to Physics 2.8 Examples of Strategy in Use CHAPTER 3: KINEMATICS 3.1 Units and Dimensions 3.2 Kinematics 3.3 Uniformly Accelerated Motion 3.4 Kinematics with G...

Oscillation CORRECT ANSWER A regular repeating motion about a central value Antinode CORRECT ANSWER points of maximum amplitude that occur halfway between each pair of nodes. Stationary Waves CORRECT ANSWER wave motions that store energy rather than transferring energy to other locations Radian CORRECT ANSWER a unit of angle measure based on arc length Superimpose/superposition CORRECT ANSWER the adding together of wave displacements that occur when waves from two or more separate so...