【學測數學】B3U3三角函數和差角

3.03.01_B3U3P1(一)_聽完做T4,T14,T15,T16,T17,T18

https://www.youtube.com/watch?v=so0h2iCKD7o

3.03.02_B3U3T2_聽完做T3

https://www.youtube.com/watch?v=Ev3LqJIPHwU

3.03.03_B3U3T3_聽完做T5,T6

https://www.youtube.com/watch?v=nrjhix6wMaY

3.03.04_B3U3T5_不會再聽, 聽完做T7

https://www.youtube.com/watch?v=-2aWnAVZVlI

3.03.05_B3U3E1_聽完做Q1,T8

https://www.youtube.com/watch?v=QeuCvwf1eCA

3.03.06_B3U3T8_聽完做T10

https://www.youtube.com/watch?v=0tV6iCIm1lw

3.03.07_B3U3E2_先做T10再聽, 聽完做Q3

https://www.youtube.com/watch?v=iRgP2CO6M2w

3.03.08_B3U3T12_聽完做T13

https://www.youtube.com/watch?v=G0Rjh9CLEI0