In the figure to the right, what is the measure of angle DAC ? I’m not going to show answer Options because I don’t want anyone to put something random

Don’t put links cs I’m not going to press it <3

47 degrees

Step-by-step explanation:

i am super smart

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: