Find the values of the sine, cosine, and tangent for ZA. BSRB
36 ft
24 ft
А
B
a.
sin A =
2/13
13 , COS A =
3V13
13
tan A =
3
b.
13
3
sin A =
2
COS A =
tan A=
2
c.
V13
sin A =
V13
2
3 , COS A =
tan A =
NIw

Maybe 9A0711

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from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8