Which set of three angles could represent the interior angles of a triangle?
269, 510, 1030
299, 540, 1070
O 350, 350, 20°
10°, 90°, 90°

A

Step-by-step explanation:

26+51+103=180(sum of internal angle of triangle)

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: