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Kisachek [45]
3 years ago
8

Please help with math!

Mathematics
2 answers:
nirvana33 [79]3 years ago
5 0
The answer would be -13. There's a negative sign outside the brackets, which means that it's -13 even if simplified.
aivan3 [116]3 years ago
5 0
It should be positive 13 because the 2 negatives cancel each other out

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The actual length of side y is 22cm. Use the scale drawing to find the length of side x.
kozerog [31]

Given:

The actual length of side y is 22cm.

To find:

The length of side x by using the scale drawing.

Solution:

We know that the corresponding sides of original figure and scale drawing are proportional.

\dfrac{x}{1.8}=\dfrac{y}{1.4}

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x=\dfrac{22}{1.4}\times 1.8

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Afina-wow [57]

Hello!


To find the value of b, we need to use the Law of Sines. The law states,

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We are given these values: sin A = 55 degrees, side a = 8 cm, sin C = 82 degrees.


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c = 6.6607...


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3 years ago
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Answer:

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