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lyudmila [28]
2 years ago
5

Please help on this!!! Thanks!!

Mathematics
1 answer:
gtnhenbr [62]2 years ago
7 0

Answer:

7y=4y +9(corresponding sides of congruent triangle)

or,7y-4y=9

or, 3y=9

or,y=9/3

so,y=3

now

ST=7y=7×3=21

again

TU=4y+9=4×3+9=21

hope this will help you more

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A square and a rectangle have equal area.The rectangle is 64 cm by 81 cm. What is the perimeter of the square?
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Answer:

2592 cm

Step-by-step explanation:

square area = x²

rectangle area = bh

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since the areas are equal

b and h are in the problem as 64 and 81

x² = 64x81

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Which statement regarding the diagram is true W, X,Z,Y
Korolek [52]

The statement that's true about the triangle is that WXY + YXZ = 180°.

<h3>How to illustrate the information?</h3>

It should be noted that in the question, the options are related to a linear pair.

According to the linear pair, when a line cuts another line at a point, then the sum of the adjacent angles formed at the point will be 180°.

Therefore, WXY + YXZ = 180°.

The correct option is C.

The complete question is:

Which statement regarding the diagram is true?

m∠WXY = m∠YXZ

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