A shopkeeper bought thousand glass founders at rupees 8. 100 glass were broken and he sold the rest at rupees 10 find his her/her gain or loss percent. please explain nicely with u'll process ​

i think it might be a but you might want a second opinion

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:

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees