dr Solve: de +rtand = cos? 0; r() = 1 r (플) =D1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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Solve:
up
+rtan0 = cos² 0 ;
=D1
COS
OP
O rsece
= sin 0
V2
2.
O
rcsce = cos 0 +
V2
2.
/2
O rcsc0 = cos 0-
2
O rsece
V2
Cos O
rsece = sin 0+
2
V2
O rcsc0 = sin 0+
2.
V2
O rsec0 = cos 0 +
2
V2
O rcsco = sin 0-
Transcribed Image Text:Solve: up +rtan0 = cos² 0 ; =D1 COS OP O rsece = sin 0 V2 2. O rcsce = cos 0 + V2 2. /2 O rcsc0 = cos 0- 2 O rsece V2 Cos O rsece = sin 0+ 2 V2 O rcsc0 = sin 0+ 2. V2 O rsec0 = cos 0 + 2 V2 O rcsco = sin 0-
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