sandraulochi sandraulochi

22-05-2022
Mathematics

contestada

help me please

[tex]if \: \sin(x) = \cos(50degree) \: find \: x [/tex]

Respuesta :

jimrgrant1 jimrgrant1

22-05-2022

Answer:

x = 40°

Step-by-step explanation:

using the cofunction identity

cos(90 - x) = sin x , so

90 - x = 50 , then

x = 40

that is sin40° = cos50°

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