Given sin a =11\61 and that angle a is in quadrant i find the exact value of tan a in simplest radical form using a rational denominator

Therefore,

Step-by-step explanation:

Given:

A is in I Quadrant

To Find:

Solution:

Using Identity

Now Substitute Sin A we get

As 'A' is in First Quadrant Cos A is Positive

Now Tan identity we have

Now Substitute Sin A and Cos A  we get

Therefore,

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

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