It should be B because is a minus is in front of something that is a negative they change to be positive
Answer:
cos 45 degree = A/H
cos 45 degree = 2 square root 2 / x
x = 2 square root 2 / cos 45 degree
x = 4
Sin 45 degree = O/H
Sin 45 degree = y/ 4
4 x Sin 45 degree = y
y = 2.83
or
we could use tan
tan 45 degree = O/A
tan 45 degree = y / 2 square root 2
2 square root 2 x tan 45 degree = y
y = 2.83
i hope this would elp a little bit.
Answer:
I wish that i was goof at math
Step-by-step explanation:
it is a bracket used in maths
Answer:
C. no solution
Step-by-step explanation:
first of all -3x - 3y = -6 that's what it equals