Teorema de Pitágoras, ejercicios y problemas de aplicación
https://www.youtube.com/watch?v=Pm_ncQVCWlA
https://www.youtube.com/watch?v=EGQ_NQcAy28
https://www.youtube.com/watch?v=6B_HfguNOPo
https://www.youtube.com/watch?v=hyaLHl0to9w
https://www.youtube.com/watch?v=CapvwV4CcJU
https://www.youtube.com/watch?v=qhczE4nhiQM
https://www.youtube.com/watch?v=edN40DAZopQ
Ángulos entre rectas paralelas
https://www.youtube.com/watch?v=vUXpxsCJSY0
https://www.youtube.com/watch?v=fQUyVl_A-wc
https://www.youtube.com/watch?v=aIK4G2EzkTk
https://www.youtube.com/watch?v=-m78hz5ivNM
https://www.youtube.com/watch?v=0Gde41AQd2s
https://www.youtube.com/watch?v=AQXo_bFHqLA
https://www.youtube.com/watch?v=f7yGqMXkmzY
https://www.youtube.com/watch?v=iRozkWBwJ2g
Ángulos opuestos y adyacentes
https://www.youtube.com/watch?v=GCGNpT72moc
https://www.youtube.com/watch?v=B9Cut6Hq4ZM
https://www.youtube.com/watch?v=6IpebH-ZDSA
https://www.youtube.com/watch?v=Uxw_XeVnd2o
