The answer is III only, or D.
We can start to solve this by knowing what the HL theorem means. The HL theorem, like its name implies, shows says that if a hypotenuse and leg of a triangle are congruent to the hypotenuse and leg of a different triangle, then the triangles are congruent. The only triangle that we see a hypotenuse congruent in is in figure III. In figure II, those congruent sides are both legs while in figure I we just see 2 congruent angles. Now in figure III, we can also see that two legs are congruent because of the reflexive property. That means that the answer is III, or D.
Answer:
arc = 26 units
Step-by-step explanation:
130 = 360°
(72° arc/360°)(72) = 26
Since you keep proportional dimensions, the proportion between the old and new dimensions must be the same. So, if we call the new height 
, the preservation of the width/height ratio is written as
Solving the proportion for yields
x - 3y =2
2x+ y =11 | *3
x - 3y = 2
6x +3y=33
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7x =35
x=35:7
x=5
x-3y=2
5-3y=2
3y=5-2
3y=3
y=1
Answer:
3x^2+2x
Step-by-step explanation:
