vaehtheone vaehtheone

01-09-2021
Mathematics

contestada

Angle 0 is in standard position. if sin(0) = -1/3, < 0 < 3/2 , find cos (0).

Angle 0 is in standard position if sin0 13 lt 0 lt 32 find cos 0 class=

Respuesta :

Eyadaqrabawi Eyadaqrabawi

01-09-2021

Answer:

-2 sqrt (2) /3

Step-by-step explanation:

sin = -1/3 its in the 3rd quadrant so sin is negative cos is negative

sin^2 O + cos ^2 O = 1

1 - (1/9) = cos^2 O

[tex] \cos( \alpha ) = \frac{ - 2 \sqrt{2} }{3} [/tex]

Answer Link

Otras preguntas

The tape diagram represents an equation. Write an equation to solve

How does the character Brady in the Red kayak show loyalty? Explain (Page number please)

To accurately compare the rate of return on one investment with another, they should be:

Landmark cases create changes in

Help please You have seen an advertisment in your local newspaper last week.Write a applying for the position of baby sitter as a part-time job for your summer

who was falcon bridge

which is not a challenge with secondary sources

Please please help me out

In a beetle species the red color is dominant over the white color. What is the genotype of any red beetle resulting from this species? 1Points A red and white

The first figure of the Sierpinski triangle has one shaded triangle. The second figure of the Sierpinski triangle has three shaded triangles. The third figure o