$\tan(30)=\dfrac{\sin(30)}{\cos(30)}=\dfrac{\frac{1}{2}}{\frac{\sqrt{3}}{2}} = \dfrac{1}{2}\cdot\dfrac{2}{\sqrt{3}}=\dfrac{1}{\sqrt{3}}=\dfrac{\sqrt{3}}{3}$

6 0

3 years ago

If 2 pizzas cost $16.22 how much would one cost

koban [17]

16.22 divided by 2 = your answer. (8.11)

6 0

3 years ago

Read 2 more answers

What is the equation, in slope-intercept form, of the line that passes through (0, 3) and has a slope of −6??

Irina18 [472]

I hope this helps you

4 0

3 years ago

A piano has 52 white keys. Write and use an equation to find the number of octaves on a piano keyboard.

Firdavs [7]

There are 7 keys in each octave (C,D,E,F,G,A and B) so it would make sense to divide 52 to 7.
52/7=7 octaves and 3 extra kets

3 0

3 years ago