2 years ago

Which of the following expressions is equal to sin(-150°)?sin(309)

Mathematics

1 answer:

amid [387]2 years ago

7 0

Answer:

I am thinking -sin(30°)

I am maybe wrong.

You might be interested in

What is the slope of the line?

Lapatulllka [165]

Answer:

$m=\frac{2}{3}$

Step-by-step explanation:

We can see that some of the points that are plotted we can tell what those plots are (-2, 0) (1, 2) (4, 4)

We use the slope formula $m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$ for any of the two plots that are shown on the line

8 0

2 years ago

Which equation gives the number of 1/4 centimetre that are in 7/8 centimetres

koban [17]

Answer:

2/8

Step-by-step explanation:

4 0

2 years ago

Can anyone please help me? I dont understand this!

mel-nik [20]

$\bf \stackrel{\textit{force of gravity}}{F}~~,~~\stackrel{\textit{gravitational constant}}{G}~~,~~\stackrel{\textit{first mass}}{m_1}~~,~~\stackrel{\textit{second mass}}{m_2}
\\\\\\
\stackrel{\textit{distance of masses centers}}{d}\implies \stackrel{\textit{squared that}}{d^2}\\\\
-------------------------------\\\\
\stackrel{\textit{F equals product of }G\cdot m_1\cdot m_2\textit{ divided by square of }d}{F=\cfrac{G\cdot m_1\cdot m_2}{d^2}}$