expertmist expertmist

21-05-2020
Mathematics

contestada

Solve the trigonometric equation for all values 0≤x<2π.

√2 sec x=2

Respuesta :

amna04352 amna04352

21-05-2020

Answer:

x = π/4, 7π/4

Step-by-step explanation:

√2 sec x=2

sec x = √2

cos x = √2/2

Basic angle: pi/4

x = π/4, 2π - π/4

x = π/4, 7π/4

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