***P.E.M.D.A.S.***
N+9m M=7 N=8
8+9(7)
8+63
71
Answer:
A
Step-by-step explanation:
Answer:
Step-by-step explanation:
You will have to interpret the question with the aid of a diagram and make out the relevant angles and either make use of cosine rule,sine rule etc....Your knowledge on angles should be sound
Probably a proccess look it you should be able to find it on the web. You got this!