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avanturin [10]
3 years ago
15

Find the squares of (y+3)​

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0

Answer:

(y-3)^2=y^2+(2×-3×y)+9

=y^2-6y+9

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2

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On a piece of paper, use a protractor and a ruler to construct △ABC with AB=6 cm , m∠A=80° , and m∠B=50° .
Svetllana [295]
The correct answer for this question is this one:

<span>On a piece of paper, use a protractor and a ruler to construct △ABC with AB=6 cm , m∠A=80° , and m∠B=50° .

What is AC ?

3 cm
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If you try to draw the triangle, it forms an isosceles triangle.
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Hope this helps answer your question and have a nice day ahead.
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