Answer:

Step-by-step explanation:
Given
See attachment
Required
Determine the measure of 
.
So, we have:

Where:


Substitute these values in the above equation.


Collect Like Terms:


5/6 would be the best answer beside the other 2 choices that you have
Answer: (2,6) ; 2sqrt10 units
Step-by-step explanation:
Answer:
I dont speak that
Step-by-step explanation:
- 90, 50 , 40
And
60, 50, 70