I think not because a square has four sides and a triangle has three.
Answer:
No, they aren't similar.
Step-by-step explanation:
<u><em>Let's take the proportionality of their sides to check whether they are similar or not:</em></u>

=> 2 ≠ 3
So, they are not similar.
Answer:
either (-1,-1) or (-4,-4)
Step-by-step explanation:
The answer is: [B]: " 3r − 5 " .
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H = 3r <span>− </span>5
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Answer:
B. a^2x
Step-by-step explanation:
squaring a^x gives. (a^x)²
by applying the rules of indices, ^2 multiplies x therefore making it a^2x