Answer:

Step-by-step explanation:
step 1
Find the value of y
we know that
In the right triangle of the figure

Remember that

so

Simplify

step 2
Find the value of x
In the right triangle of the figure

Remember that

so


Which is not a property of mathematical proofs?
Conclusion has nothing to do with math
it is for writeing.
Answer:
The answer is B
Step-by-step explanation:
I hope this has helped you! Have a Good Day!!! :)
Answer:
-2
Step-by-step explanation:
2(x-3), x=2
Since we know what x equals, plug it into the equation
2(2-3)
2(-1)
-2