Answer:3 I think not sure
Step-by-step explanation:
To solve this problem, you need to use the Exterior Angle (Out) equation which for this problem would be

. After correctly solving the problem with this equation, you will figure out that the answer is 79.
mHJ= 79°
Hope this helped :)
Answer:
Step-by-step explanation:
6=48
Answer:

Step-by-step explanation:
22.5 can be written as a mixed number:

And also as an improper fraction:
Step-by-step explanation:
Use the method of TOA CAH SOH.


Perimeter of triangle = Sum of all sides =
