O TRIGONOMETRIC IDENTITIES AND EQUATIONS Sum and difference identities: Problem type 3 Use the information given below to find tan (a+ B). 12 with a in quadrant IV 13 cos a= 3 with B in quadrant I 4' tan B= Give the exact answer, not a decimal approximation. tan (a + B) = 0

O TRIGONOMETRIC IDENTITIES AND EQUATIONS Sum and difference identities: Problem type 3 Use the information given below to find tan (a+ B). 12 with a in quadrant IV 13 cos a= 3 with B in quadrant I 4' tan B= Give the exact answer, not a decimal approximation. tan (a + B) = 0

Name: O TRIGONOMETRIC IDENTITIES AND EQUATIONSSum and difference identities
Uploaded: 2024-03-20T06:46:55.000Z
Channel: Bartleby
Description: O TRIGONOMETRIC IDENTITIES AND EQUATIONSSum and difference identities: Problem type 3Use the information given below to find tan (a+B).12with a in quadrant IV13'cos a =tan B4'with B in quadrant IGive the exact answer, not a decimal approximation.tan

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter7: Analytic Trigonometry

Section7.5: More Trigonometric Equations

Problem 1E: 1.2 We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we...

See similar textbooks

Similar questions

a Define the inverse sine function, the inverse cosine function, and the inverse tangent function. b Find sin-112,cos-122, and tan-11. c For what values of x is the equation sinsin-1x=x true? For what values of x is the equation sin-1sinx=x true?
Using the Pythagorean Identities Find the values of the trigonometric functions of t from the given information. tant=-125, sint0
Given cot=x for some value x. Which of the following correctly shows how to use a calculator to approximate ? a. tan1(1/x) b. 1/tan1(x) c. cos(x)/sin(x) d. cos1(x)/sin1(x)
Determine the sine, cosine, or tangent functions of the following angels. Round the answers to 5 decimal places. tan 10.18
Take this test as you would take a test in class. When you are finished, check your work against the answers given in the back of the book. Given that is an acute angle and tan=32, find the exact values of the other five trigonometric functions of .
A 20 meter line is used to tether a helium-filled balloon. The line makes an angle of approximately 85 with the ground because of a breeze. (a) Draw a right triangle that gives a visual representation of the problem. Label the known quantities of the triangle and use a variable to represent the height of the balloon. (b) Use a trigonometric function to write and solve an equation for the height of the balloon. (c) The breeze becomes stronger and the angle the line makes with the ground decreases. How does this affect the triangle you drew in part a? (d) Complete the table, which shows the heights (in meters) of the balloon for decreasing angle measures . (e) As approaches 0, how does this affect the height of the balloon? Draw a right triangle to explain your reasoning.
Determine the sine, cosine, or tangent functions of the following angels. Round the answers to 5 decimal places. sin 0.86
1.2 We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we that the equation sinx+sin2x+cos2=1 is equivalent to basic equation whose solution are x=.