<u>Given</u>:
The given expression is
We need to determine the simplified value of the given expression.
<u>Simplification</u>:
Since, the given expression is in the form of , the given expression can be simplified using the identity
Comparing the given expression with the identity, we get;
and
Using this in the identity, we get;
Simplifying, we get;
Thus, the simplified value of the given expression is
Hence, Option c is the correct answer.
Answer: The angles at each vertex of the rectangle are right angles
Step-by-step explanation:
Answer:
5%+30%+10%+5%=50%
Step-by-step explanation:
We want to see if the statement "The relationship among the triple constraint variables is such that if any one changes, at least one other is likely to be affected." is true or false. This is true.
A relationship among the triple constraint variables is written as:
y = f(x, z)
Where the 3 variables are x, y, and z and represent cost, scope, and time.
This means that if either x or z changes, also does y.
And we always can rewrite the relationship in two other forms:
x = g(z, y)
z = h(x, y)
Then we can see that always that one variable changes, at least one other variable changes in response, then the statement is true.
If you want to learn more, you can read:
brainly.com/question/25368922