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Find the product 2₁22- 21 = 6 (cos 90° + i sin 90°) and 22₂ = 5 (cos 100° + i sin 100°) O2122=(cos(-10°) + i sin(-10°)) O212230 (cos 190° + i sin 190°) O2122= 30 (cos(-10°) + i sin(-10°)) O2122=(cos 190° + i sin 190°)

Find the product 2₁22- 21 = 6 (cos 90° + i sin 90°) and 22₂ = 5 (cos 100° + i sin 100°) O2122=(cos(-10°) + i sin(-10°)) O212230 (cos 190° + i sin 190°) O2122= 30 (cos(-10°) + i sin(-10°)) O2122=(cos 190° + i sin 190°)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
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Find the product 2₁22- 21 = 6 (cos 90° + i sin 90°) and 22 = 5 (cos 100° + i sin 100°) O2122=(cos(-10°) + i sin(-10°)) O212230 (cos 190° + i sin 190°) O2122= 30 (cos(-10°) + i sin(-10°)) O2122= (cos 190 +isin 190°)
Transcribed Image Text:Find the product 2₁22- 21 = 6 (cos 90° + i sin 90°) and 22 = 5 (cos 100° + i sin 100°) O2122=(cos(-10°) + i sin(-10°)) O212230 (cos 190° + i sin 190°) O2122= 30 (cos(-10°) + i sin(-10°)) O2122= (cos 190 +isin 190°)
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