Because it doesn’t equal exactly 1.7 it equals about 1.73205
18 because I divided 36 divide by 2 should get 18
12 3/5, 12.7, 12 3/4
12 3/5 = 12.6
12 3/4 = 12.75
180 I believe because all angles in a triangles will ALWAYS add up to 180
Answer:
12
Step-by-step explanation:
