Use a calculator to find each trigonometric ratio. Round to the nearest hundreth.

cos 58

a. .53

b. .60

c. .52

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

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:

wheres da question