Answer:pretty sure its 10 degrees
Step-by-step explanation:
all tris add up to 180, and this one is a right angle so you know you have 90 deg, 80 degrees. 90+80=170; 180-170=10
Answer:
the answer is 61.3
you have to dived one number by the other
36/132
36/132, .27, 27%...
B and D
-2 + 2 = 0
18
1) Simplify the expression
-1 + 10 + 9
9 + 9
