Protractor for math classes

[LoraJ]

Hi, Does anyone know of an online protractor that can be used on my whiteboard or used to measure any pdf files I have up on my mac while teaching math classes? 

[Ltorey]

Wow  great job LoraJ and why do you like math classes

[Ltorey]

Wow aaron you did a great job and we like you

[damia]

wath is the cod

[kariell3]

yes

[loretta3love]

are you online right now

[loretta3love]

if you need help go to me😀

[leia9]

yes

[leia9]

hi lora

[eddy1234567890]

yes