Answer:
Step-by-step explanation:
In the triangle we have the following trigonometric equations:
and also:
Evaluate the following algebraic expression at x = 4 and simplify your answer. - 5x – 18 – 7x
1 answer:
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Answer:
Following are the solution to the given points:
Step-by-step explanation:
In point 1:
The Reflexive closure:
Relationship R reflexive closure becomes achieved with both the addition(a,a) to R Therefore, (a,a) is
Thus, the reflexive closure:
In point 2:
The Symmetric closure:
R relation symmetrically closes by adding(b,a) to R for each (a,b) of R Therefore, here (b,a) is:
Thus, the Symmetrical closure: