Answer:
Step-by-step explanation:
Mines came up as 79.78 but ion think that’s right
Answer: it’s commutative property.
Step-by-step explanation: commutative property is when you switch numbers but the answer still stays the same. Hope this helped!
Answer:

Step-by-step explanation:


(combine like terms)

Hope this helps :)
Step-by-step explanation:
any one free out
sin theta equals to cos theta then the value of sin 2 theta
Ur answer would be: 3/4. In decimal form it would be 0.75.