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3 years ago

Quadrilaterals ABCD and WXYZ are similar.

Mathematics

2 answers:

Lelechka [254]3 years ago

4 0

Answer:

Step-by-step explanation:

i got the same question and i got it correct.

kicyunya [14]3 years ago

3 0

Answer:

The value of k = 4.6 m

Step-by-step explanation:

As you see in the question diagram, quadrilateral WXYZ is the same shape as quadrilateral ABCD, but it's two times larger.

The reason is that one of the lengths BC of the quadrilateral ABCD is 4.2 m, and its corresponding length XY of the quadrilateral WXYZ is twice times larger.

i.e. 4.2 × 2 = 8.4 m

As the quadrilaterals are similar. It means if the length CD of the quadrilateral ABCD is 2.3 m, its corresponding length YZ of the quadrilateral WXYZ must be twice times larger.

i.e. 2.3 × 2 = 4.6 m

Therefore, the value of k = 4.6 m

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4 years ago

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A supplementary angle can be defined as two (2) angles or arc whose sum is always equal to 180 degrees. Mathematically, a supplementary angle can be calculated as follows:

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2 years ago

I need help with d and I need to show my work.

cupoosta [38]

Ok
So when you multiply by a fraction just multiply top by top and bottom by bottom
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