PPT-Applications of Trig Functions

Angle of Elevation the angle from the line of sight and upwards Angle of Elevation Angle of Depression the angle from the line of sight and downwards Angle of Depression Angles of Elevation and Depression. Calisia . McLean. Trigonomic functions. The trigonometric functions are among the most fundamental in mathematics. The significance of applied mathematics extends beyond basic uses, because they can be used to describe any natural phenomenon that is periodic, and in higher mathematics they are fundamental tools for understanding many abstract spaces.. Palin. is the Republican candidate for Vice President of the United States of America. . Whether you like her or you don’t like her, you must admit that she is the subject of intense fascination by the media and by the public.. 1002 . - Limits 1: Local Behavior. REVIEW:. ALGEBRA is a ________________________ machine that ___________________ a function ___________ a point.. CALCULUS is a ________________________ machine that ___________________________ a function ___________ a point. Agenda. Do Now. Quiz Review. Lesson 26 #1-4. Trigonometric Ratios. Fisher Building Problem. Debrief. DO NOW 1/5:. Label the opposite, adjacent and hypotenuse for reference angle A.. θ. Quiz Review. Lesson 26: Classwork #1-3. We’ll do the same things today as yesterday but today instead of x as the variable, we’ll have trig functions as the variable. Always look for a GCF first!. Difference of Squares. Factoring Trinomials. Simms chain( 1897-1901). This chain started in the south near Bulawayo with the . Inseza. Base observed in 1898, it . passed through Gwelo. , through Salisbury (now Harare) with the . Gwibi. Base observed in 1900, and it terminated. Some needed trig identities:. Trig Derivatives. Graph . y. 1. = sin x. . and . y. 2. = . nderiv. (sin x). What do you notice?. Proof Algebraically. (use trig identity for . sin(x + h). ). Proof Algebraically. We have already discussed a few example of trig identities. All identities are meant to serve as examples of equality. Convert one expression into another. Can be used to verify relationships or simplify expressions in terms of a single trig function or similar. x. .. Sketch the graph of g(x) = . ln. x.. If f(x) = 2. x. , then explain the transformation of f(x) = 2. x 3. 5.. Convert to radian measure:. 150. 0. , 225. 0. , 300. 0. , -60. 0. .. Convert to degree measure:. What is a piecewise function?. A piecewise function . (passes vertical line test) . is a function that is made up of different graphs for different intervals.. “Frankenstein Functions”. Students will be able to Identify and Graph piecewise functions (including absolute value) as evidenced by a math journal.. Use the triangle given to find the following trig ratios. sin( θ ) cos ( θ ) tan( θ ) Solve for x in the proportions below. 5.   Warm Up 1/20 Get out a colored pen and last night’s homework For Dummies. K.  . Evaluating Trig Functions. Step 1. Find the reference angle and graph it. sin380°. Step one find reference angle and graph.. Take 380-360 to get 20° for reference angle and then step one is complete . 2. Today’s Objective. Review right triangle trigonometry from Geometry and expand it to all the trigonometric functions . Begin learning some of the Trigonometric identities. What You Should Learn. . . IN C LANGUAGE. In c, we can divide a large program into the basic building blocks known as function. . The . function contains the set of programming statements enclosed by . {}.. . A function can be called multiple times to provide reusability and modularity to the C program.