How many kilometer are there
1 answer:
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1. OK, we want csc A, which is 1/sin A. When we have a right triangle whose hypotenuse is the square root of two times the side, we're where the Pythagoreans were twenty five hundred years ago when they realized the diagonal of the unit square was incommensurate with the side.
In other words we have an isoceles right triangle, 45 degree angles,
2. AC adjacent to 23, C is a right angle because 23+67=90. We have hypotenuse AB, so
3. The cosine is adjacent over hypotenuse.
The sine is opposite over hypotenuse,
First choice
Solution:
It is given that , number of members f(x) in Joe's health club increased by 25% every year over a period of x years.
The relationship between f(x) and x is given as:
Replacing f(x) by y, in the above equation
y=
To draw the graph without the help of Desmos, find diifferent value of y, for different values of x, For example , for x=1
We get , y= = 18.75
For, x=2
y= =15 × 1.5625=23.4375
For, x=3
y= = 29.296875
So, for different values of x, we get different values of y. Mark these points in the coordinate plane, and join them . You will get the graph of the above function :⇒ f(x)=
Graph is depicted below.
