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fenix001 [56]
3 years ago
6

Evaluate this expression.

Mathematics
1 answer:
Colt1911 [192]3 years ago
5 0

Answer:

-115.62

Step-by-step explanation:

bhjka,f

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erastovalidia [21]

Answer:

1. KLP + PLM = 180 degrees (straight line)

2. 3x + angle PLM = 180 degrees

3. angle PLM = 180 - 3x

4. PMN = P + PLM (Exterior angle)

5. 2x + 72 = x + 180 - 3x

6. x = 27

Step-by-step explanation:

1. Notice that angle KLP + angle PLM is a straight line, so KLP + PLM = 180 degrees (straight line)

2. angle KLP = 3x, so

3x + angle PLM = 180 degrees

3. angle PLM = 180 - 3x

4. PMN = P + PLM (Exterior angle)

5. 2x + 72 = x + 180 - 3x

6. 5 gives 4x = 108, so x = 27

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3 years ago
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3 years ago
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vitfil [10]
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2 years ago
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Step-by-step explanation:

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