3 years ago

Evaluate (if possible) the sine, cosine, and tangent of the real number. (If not possible, enter IMPOSSIBLE.)

Mathematics

1 answer:

ankoles [38]3 years ago

5 0

T = -π/4
sin(-π/4) = -sin(π/4) = -1/√2
cos(-π/4) = cos(π/4) = 1/√2
tan(-π/4) = -1

You might be interested in

Angel’s partner, Lisa, owns the remaining portion of the bakery. Write a simplified ratio to represent Angel’s ownership to Lisa

Nady [450]

Answer:

5:3

Step-by-step explanation:

7 0

3 years ago

If i get 60 dollars a day, how many days will it take to get 289,999 dollars?

vlabodo [156]

Well if you get 60 dollars every day we can represent that as 60d

We can set that equal to 289999 to solve for days, d.
289999 = 60d
289999/60 = d
4,833.3166667 = d
So 4,834 total days

8 0

3 years ago

Read 2 more answers

find the equation of the line graph below in point slope form. show your work. (will make brainiest.)

Archy [21]

What line i really dont see nothing

5 0

3 years ago

1/5 divided by 1/3 pls help

JulijaS [17]

Answer:0.0666666667

Step-by-step explanation:

3 0

3 years ago

Which expression is equivalent to

rodikova [14]

Step-by-step explanation:

$\log_{12}\left(\dfrac{\frac{1}{2}}{8w}\right)=\log_{12}\left(\dfrac{1}{16w}\right)\qquad\text{use}\ a^{-1}=\dfrac{1}{a}\\\\=\log_{12}(16w)^{-1}\qquad\text{use}\ \log_ab^n=n\log_ab\\\\=-1\log_{12}(16w)\qquad\text{use}\ \log_a(bc)=\log_ab+\log_ac\\\\=-\left(\log_{12}16+\log_{12}w\right)=-\log_{12}2^4-\log_{12}w\qquad\text{use}\ \log_ab^n=n\log_ab\\\\=-4\log_{12}2-\log_{12}w$

8 0

3 years ago