Verify the following identity. 2 tan 8 sin 20= 2 1+ tan 0 Which of the following four statements establishes the identity? OA. sin 20=2 sin 0 cos 0 = 2 tan 0 2 tan 0 2 sec 0 2 1+ tan 0 2 tan 0 2 2 2 tan 0 OB. sin 20= cos 0- sin 0 = = 2 sec 0 2 1 + tan 0 2 tan 0 2 tan 0 Oc. sin 20=2 sin 0 cos 0 = 2 CSC 0 1 + tan 0 2 tan 0 2 tan 0 OD. sin 20 = cos 20- sin 20= 2 CSC 0 1+ tan 0 000 MacBook Air
Verify the following identity. 2 tan 8 sin 20= 2 1+ tan 0 Which of the following four statements establishes the identity? OA. sin 20=2 sin 0 cos 0 = 2 tan 0 2 tan 0 2 sec 0 2 1+ tan 0 2 tan 0 2 2 2 tan 0 OB. sin 20= cos 0- sin 0 = = 2 sec 0 2 1 + tan 0 2 tan 0 2 tan 0 Oc. sin 20=2 sin 0 cos 0 = 2 CSC 0 1 + tan 0 2 tan 0 2 tan 0 OD. sin 20 = cos 20- sin 20= 2 CSC 0 1+ tan 0 000 MacBook Air
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 46E
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