Verify the identity.tanx+ sec x= 2 sec x-1Which of the following four statements establishes the identity?O A. tan2 x+ sec2 x= (1- sec?x) + sec?x=2 sec? x– 12 x+ sec2ec² x-1tan- x+ sec x=O B.tan-x= (sec?x-1) + sec?x=2 sec? x - 1C.2O C. tan x+ sec x= 1 = 2 sec x- 1O D.tan 2 x+ sec? x= (sec?x+1) + sec?x=2 sec? x- 1= (sec?x+ 1) + sec x=2 sec´ x-1Click to select your answer.Save for LaterType here to searchW

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Description: Verify the identity.tanx+ sec x= 2 sec x-1Which of the following four statements establishes the identity?O A. tan2 x+ sec2 x= (1- sec?x) + sec?x=2 sec? x– 12 x+ sec2ec² x-1tan- x+ sec x=O B.tan-x= (sec?x-1) + sec?x=2 sec? x - 1C.2O C. tan x+ sec x=

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Verify the identity. tan x+ sec x=2 sec2 x-1 Which of the following four statements establishes the identity? A. tan x+ sec? x= (1- sec x) + sec²x=2 sec? x-1 x = (sec?x-1) + sec?x=2 sec² x - 1 sec? x=1=2 sec2 В. 2. tan x+ sec O C. tan? X-1 O D. tan2 x+ sec2 x= (sec?x+1) + sec?x=2 sec? x-1 2.

Verify the identity. tan x+ sec x=2 sec2 x-1 Which of the following four statements establishes the identity? A. tan x+ sec? x= (1- sec x) + sec²x=2 sec? x-1 x = (sec?x-1) + sec?x=2 sec² x - 1 sec? x=1=2 sec2 В. 2. tan x+ sec O C. tan? X-1 O D. tan2 x+ sec2 x= (sec?x+1) + sec?x=2 sec? x-1 2.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.2: Trigonometric Functions Of Angles

Problem 47E

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Concept explainers

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.

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Question

Verify the identity.
tan
x+ sec x= 2 sec x-1
Which of the following four statements establishes the identity?
O A. tan2 x+ sec2 x= (1- sec?x) + sec?x=2 sec? x– 1
2 x+ sec2
ec² x-1
tan- x+ sec x=
O B.
tan-
x= (sec?x-1) + sec?x=2 sec? x - 1
C.
2
O C. tan x+ sec x= 1 = 2 sec x- 1
O D.
tan 2 x+ sec? x= (sec?x+1) + sec?x=2 sec? x- 1
= (sec?x+ 1) + sec x=2 sec´ x-1
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