The answer is 2,4,6,and 8
No puedo ayudar srry primo
You can use the distance formula for this:
√(x2-x1)²+(y2-y1)²
so you'll get √(1-4)²+(11-7)² = √(-3)²+(4)² = √9+16 = √25 = 5 and 5 is your answer
Step-by-step explanation:
Note that since
we can see from the figure that
and
have the same measure.
a) To solve for the length of
we write

b) Since the two triangles are congruent, we can say that
so we can write

Solving for y, we get

Number 18 is 5.722 hope this helps