Its 230p-110=650p-400-p if not then i don't really know but that's what i got
Answer:
cos l = 8/10
Step-by-step explanation:
cos = b/h
=> cos l = 8/10
Answer:
Step-by-step explanation:
Given

and
lies between

and for this
,
and
is Positive as they lie in 2 nd Quadrant





