X Х test
What is the length of arc S shown below?
Enter an exact expression.
07
Sum
10 cm
Зп
2
e basi
heas
The angle in the figure is a central angle in radians.

the answer is 37

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: