Well, we know there are 180° in π radians, how many degrees are there in 4.3 radians?

$\bf \begin{array}{ccll}
de grees&radians\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
180&\pi \\
d&4.3
\end{array}\implies \cfrac{180}{d}=\cfrac{\pi }{4.3}\implies \cfrac{180\cdot 4.3}{\pi }=d$

4 0

4 years ago

Read 2 more answers

A = 7x2 - 3x + 10

Whitepunk [10]

Answer:

A - B = 11x² -9x + 14

5 0

3 years ago

Please help I’ll give points

yKpoI14uk [10]

Answer:

Step-by-step explanation:

The measure of <5 is <7 ÷ <1 = <2

8 0

3 years ago

Find the surface area of the cylinder.<br> 13 m<br> 20 m

erik [133]

Answer:

2695.49 m

Step-by-step explanation:

A = 2πrh + 2πr2

2 · π · 13 · 20 + 2 · π · 132

2695.4865

6 0

3 years ago