Answer:
Step-by-step explanation:
The values of the cosine function are represented by the axis OX of the goniometric circumference (circumference centered at the origin and of radius 1). Therefore the cosine is zero for the 90º and 270º angles.
Answer:
The answer is C (7)
Step-by-step explanation:
The graph gives the equation Y=12x, so by doing 87/12 you get 7.25 which is closest to 7 giving you the answer.
Answer:
<h2>a = 3</h2>
Step-by-step explanation:
The slope of a line given two points can be found by using the formula
From the question the slope is - 3
To find the value of a we have
Divide both sides by - 3
We have the final answer as
<h3>a = 3</h3>
Hope this helps you
Again, decimals and fractions represent all the values in between integers. Decimals are simply one step more of simplification from fractions.
Answer:
Step-by-step explanation:
<u>Given expression</u>
<u>Simplify the exponents</u>
Simplify values in the parenthesis
<u>Simplify absolute values (all positive)</u>
<u>Simplify by division</u>
<u>Simplify by multiplication</u>
Hope this helps!! :)
Please let me know if you have any questions