Las medidas de los ángulos son: ángulo X=15º; ángulo Y=35º; ángulo Z=25º ; ángulo A= 60º ; ángulo B =5º ; C= 40º * x, y,z son complementarios y, z,a son complementarios z, a,b son complementarios a, b,c son complementarios ... Me ayudan es para hoy

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

What was the first instrument to ever record an earthquake?