This is NOT an identity. Therefore lhs cannot equal rhs. x=5/2
At the very least 42.15 x 2 = 84.30 + 20 =104.30 + taxes
Finding the value of x and y.
x:
sin 30 = 1/x
x = 1/sin 30
x = 2
y:
cos 30 = y/2
2(cos 30) = y
1.73 = y
Now the table:
sin 30 = 1/2
cos 30 = 1.73/2
tan 30 = 1/1.73
sin 60 = 1.73/2
cos 60 = 1/2
tan 60 = 1.73/1
Hope this helps :)
Y intercept is (0, -4/5)
Set x as 0 and solve
Ignore the dumb kid who said y=8
Answer:
Yes,1metre=100centimeters
