Answer:
A
Step-by-step explanation:
Since there were no picture provided, I assumed that the plotted points would be in quadrant I. So if you reflect that over the x-axis, the x's are positive and the y is negative. So I chose A.
Hopes this helps
Answer:
ΔDCE by ASA
Step-by-step explanation:
The marks on the diagram show AE ≅ DE. We know vertical angles AEB and DEC are congruent, and we know alternate interior angles BAE and CDE are congruent. The congruent angles we have identified are on either end of the congruent segment, so the ASA theorem applies.
Matching corresponding vertices, we can declare ΔABE ≅ ΔDCE.
1)
now, let's take a peek at your Unit Circle, as you should have one, if you don't, this is a prime time to get one, you'll need it, you can find many online, or I can post one here for you, many good ones. Anyhow, let's take a peek at π/6.
now, the tangent function is positive, if both the numerator and denominator have the same sign, that happens in the I Quadrant, as in π/6, but is also true in the III Quadrant, since both are negative.
2)
Answer:
If there are eleven apples to be shared between 3 boys and two bananas to be shared between 3 girls, find the difference between them.
Step-by-step explanation:
So there are 11 apples to be shared between 3 boys, which is represented mathematically as 11/3
And 2 bananas to be shared between 3 girls, which can be represented mathematically as 2/3, find the difference.
The difference between them would be 11/3 - 2/3
Solving this problem, they both have the same denominator, so we subtract the numerators directly.
11/3 - 2/3 = 9/3
Which is equals to 3.
So the difference between both of them is 3.