Answer:
What do you mean there is not a graph...do you have a picture?
Step-by-step explanation:
5.8
8 - 3 = 5
29/5 = 5.8
Sum of interior angles in a triangle = 180
So <A + <B + <C = 180
<A = 180 - <B - <C
<A = 180 - 43 - 15
<A = 122
Answer
<A = 122°
b
(3, -3/2)
B
