miabellacorrea miabellacorrea
  • 23-11-2021
  • Mathematics
contestada

Given that TANꝊ= - 4/3 and Ꝋ is in quarednt II, find SIN 2Ꝋ

Respuesta :

nanarthur07 nanarthur07
  • 25-11-2021

Answer:

tan= -4/3

[tex]tan^-1(-4/3)\\=53.13\\[/tex]

-4 is the opposite

-3 is the adjacent

[tex]sin(-53.1301)*sin(-53.1301)\\\frac{4}{5} *\frac{4}{5}\\\frac{16}{25}=0.64[/tex]

Step-by-step explanation:

We will find the angle

We will then use the angle to find the sin value and multiply them both to find the square.

I will suggest you keep to fractions will working.

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