What’s m<1 and m<2 to

angle 1 is 60 degrees; angle 2 is 120 degrees

Step-by-step explanation:

Since triangles' angles add to 180 degrees:

angle 1= 180-(53+67)

angle 1=60 degrees

Since angles on a line are equal to 180 degrees, we know that 180-60=120, the measure of angle 2

HTH :)

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:

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get