Answer :
Answer:
You look to see if one of the angles has a box around it and you add up the other angle with 90 and then subtract the whole thing by 180 because there are 180 degrees in a triangle.
Step-by-step explanation:
See above.
Answer:
You look to see if one of the angles has a box around it and you add up the other angle with 90 and then subtract the whole thing by 180 because there are 180 degrees in a triangle.
Step-by-step explanation:
See above.