if 0=45deg verify that sin20=2sin0cos0
Answers
Answered by
0
Answer:
Verified
Step-by-step explanation:
See the attachment.
Hope you got it.
Attachments:
![](https://hi-static.z-dn.net/files/dba/3ceb8074c0b43a64e5310882fb9e7bd5.jpg)
Similar questions