magikarpgold132 magikarpgold132

28-04-2020
Mathematics

contestada

The angle θ1 is located in quadrant 2, and sin(θ1) = 1/4. what is the value of cos(θ1)?

Respuesta :

lazirlufias lazirlufias

28-04-2020

Answer:

[tex]-\frac{\sqrt{15}}{4}[/tex]

Step-by-step explanation:

on quadrant 2

[tex]\cos{\theta_1}=-\sqrt{1-\sin^2{\theta_1}}[/tex]

Answer Link

shymaeida55 shymaeida55

06-06-2021

Answer:

-[tex]\sqrt{15} /4[/tex]

Step-by-step explanation:

Answer Link

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