Answer:
If you look at Y and compare it to 120, Y looks as if it is half of what the angle measurement 120 is. So you would do 120 divided by 2 (to get half of 120) and you end up with 60. We can infer that the top left angle measures 60. So, you do 60 divided by 5 (since you are looking for Y but there is a 5 in front of it so you would multiply 5 and Y to get 60. You need to do the inverse operation which is divide.) So you divide 60 and 5 and get 12. Replace Y with 12 and you have 5(12). The answer is Y=12
Explanation:
Hope this helps!
Answer:
Please speak in English because i don't speak Vietnam
The action or process of distributing things or people over a wide area
Answer: Radio waves has the longest wavelength and Gamma rays has the shortage wavelength.
When wavelength increase and frequency decrease it is related to the energy of each type of radiation.
Explanation: The wavelength of Gamma rays is less than 10 pico meter and energy of Gamma rays is greater than 100kev while the wavelength of radiowaves is 100m to 100km and energy is 100ev to 100kev.
Energy is inversely proportional to wavelength so Gamma rays which have shortage wavelength will have highest energy and radio waves which have longest wavelength will have minimum energy
E=hc/wavelength
Answer:
Honestly, I would join them