Answer:
Step-by-step explanation:
AB:AC=4:5
AB:BC=4:5-4 OR 4:1
So B divides AC in the ratio 4:1
202
I dont know how to quite explain this but there is your answer ! Hopefully someone else explains this to you so you can understand ^^
33 degrees
step by step
180-114=66
66+81=147
180-147=33
