3 years ago

What is that 130 degrees in radians?

1 answer:

3 0

2pi radians in a circle

1 circle=360
therefor
ratio and proporiton
parts/whole=130/360=xradians/2pi

130/360=xradians/2pi
13/36=xradians/2pi
times 72pi both sides
26pi=36xradians
divide both sides by 36
(13pi)/18=xradians

(13pi)/18 radians
aprox 2.2689280275927 radians

You might be interested in

Determine the type of triangle that is drawn below.

SashulF [63]

Answer:

equalateral

Step-by-step explanation:

hope this helps

5 0

2 years ago

Math help please right now!!!!

Karolina [17]

Answer:

The second answer is correct.

Step-by-step explanation:

8 0

1 year ago

Suppose you buy flour and cornmeal in bulk to make flour tortillas and corn tortillas. Flour costs $1.50/lb. Cornmeal costs $2.5

Svetlanka [38]

I suppose the answer is b. Graph the system to show all possible solutions

8 0

3 years ago

Please answer the question in the picture

Alex

65. Days are. Be kids

7 0

2 years ago

Read 2 more answers

Simplify the expression where possible. (6^3)^-3

astraxan [27]

$\bf ~\hspace{7em}\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
~\hspace{4.5em}
a^n\implies \cfrac{1}{a^{-n}}
~\hspace{4.5em}
\cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
(6^3)^{-3}\implies 6^{-3\cdot 3}\implies 6^{-9}\implies \cfrac{1}{6^9}\implies \cfrac{1}{10077696}$

3 0

2 years ago

Read 2 more answers