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Vadim26 [7]
4 years ago
6

Hi I need your help to find a ​

Mathematics
1 answer:
USPshnik [31]4 years ago
4 0

Answer:

I would think a is either 73 or 68 degrees. and i think a trigle equal 160degrees I hope this helps

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No.

Step-by-step explanation:

9 Does not go into 47 or 23

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Given ACM, angle C=90º. AP=9, PM=12. Find AC, CM, AM.
Gnesinka [82]

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AM = 25, AC = 15, CM = 20

Step-by-step explanation:

The given parameters are;

In ΔACM, ∠C = 90°, \overline{CP} ⊥ \overline{AM}, AP = 9, and PM = 16

\overline{AC}² + \overline{CM}² = \overline{AM}²

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\overline{AC}² = \overline{AP}² + \overline{CP}² = 9² +  \overline{CP}²

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Similarly we get;

\overline{CM}² = 16² + \overline{CP}²

Therefore, we get;

\overline{AC}² + \overline{CM}² = 9² +  \overline{CP}² + 16² + \overline{CP}² = \overline{AM}² = 25²

2·\overline{CP}² = 25² - (9² + 16²) = 288

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From \overline{AC}² = 9² +  \overline{CP}², we get

\overline{AC} = √(9² +  12²) = 15

\overline{AC} = 15

From, \overline{CM}² = 16² + \overline{CP}², we get;

\overline{CM} = √(16² + 12²) = 20

\overline{CM} = 20.

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(m-3)(m+7)

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3 years ago
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