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Fed [463]
2 years ago
14

Encuentra las medidas que faltan

Mathematics
2 answers:
tia_tia [17]2 years ago
8 0

Answer:

x=49

Step-by-step explanation:

los 3 angulos del triangulo deben de sumar 180

76+55=131

180-131=49

76+55+49=180

Marta_Voda [28]2 years ago
3 0
X=49 la verdad no se
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Step-by-step explanation:

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3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

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What is the value of the expression when n = 3?
inysia [295]

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<em><u>Solution:</u></em>

<em><u>Given expression is:</u></em>

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<em><u>Substitute n = 3 in given expression</u></em>

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Step-by-step explanation:

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