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mart [117]
3 years ago
11

What is the value of z?

Mathematics
2 answers:
iren [92.7K]3 years ago
4 0

Answer:

27°

Step-by-step explanation:

117-90=27°

lisov135 [29]3 years ago
3 0

27

sorry for bad sketching

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Which set of ordered pairs does NOT represent y as a function of x?
Zanzabum

Answer:

A

Step-by-step explanation:

the x is repeated, in order to be a function each input needs to have exactly one output

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3 years ago
Quadrilateral MNPQ is the same shape but a different size than quadrilateral M'N'P'Q'
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If the shape is the same, but the size is different, <em>dilation is involved</em>. There may be other transformations that are also involved (such as rotation, translation, or reflection), so MNPQ may or may not be a straight dilation of M'N'P'Q'.

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6 0
3 years ago
Law of cosines: a2 = b2 + c2 -2bccos(A) <br><br>What is the value of s to the nearest whole number?
xxTIMURxx [149]

Answer:

14

Step-by-step explanation:

The law of cosines is a² = b²+c²-2bc(cos A).

We will use s in place of a, since it is the unknown side.  This makes b and c 8 and 9.

Angle A will be the angle opposite side a, or in this case side s.  This makes it 111.

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8 0
3 years ago
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