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3 years ago

Fill in the blanks.. 50 Points+brainy

Mathematics

2 answers:

VMariaS [17]3 years ago

4 0

Answer:

It is either symmetric property or transitive. In view of in the event that they need you to show that they are harmonious, or opposite balanced. For 2, edge b is reflexive in light of the fact that b=b, so the point itself is likewise symmetric.

Step-by-step explanation:

mr_godi [17]3 years ago

3 0

For 1. It is either symmetric property or transitive. Based on if they want you to show that they are congruent, or perpendicular symmetrical. For 2, angle b is reflexive because b=b, so the angle itself is also symmetric. Do you have any other information for numbers 3 and 4? Or do they just want you to repeat the side angle side congruences.

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Enlarge the triangle by scale factor of -1/3

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The attached image represents the triangle after it has been enlarged

<h3>How to enlarge the triangle?</h3>

The given parameters are:

Scale factor, k = -1/3
Center, (a,b) = (-1,2)

From the graph, the coordinates of the triangle are:

A = (-4,2)

B = (-4,-4)

C = (-1,-4)

The rule of dilation is calculated using:

$(x,y) \to (k(x - a) + a, k(y - b) + b)$

So, we have:

$A' = (-\frac 13(-4 +1) - 1, -\frac 13(2 - 2) + 2)$

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$B' = (-\frac 13(-4 +1) - 1, -\frac 13(-4 - 2) + 2)$

B' = (0, 4)

$C' = (-\frac 13(-1 +1) - 1, -\frac 13(-4 - 2) + 2)$

C' = (-1, 4)

See attachment for the image of the triangle, after it has been enlarged

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brainly.com/question/3457976

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2 years ago

What is the value of the expression 3y−z/y+5z when y = 6 and z = 2?

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A textbook store sold a combined total of 312 history and psychology textbooks in a week. The number of psychology textbooks sol

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