I believe the commutative property on multiplication
i hope this helped
1/5 because it’d be 2/10 , 2/10 simplified is 1/5
I can try but what is the question.
It would be better if you've attached the figure its angle I should calculate. But I'll help you with some advice. You can find application in the internet that will calculate any angle by different ways. Just search your question, it will be first link
Answer:
Step-by-step explanation:
k=-6 ok