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SOVA2 [1]
3 years ago
6

Se desea constrir una barda utilizando block . las dimensiones de la barda son 25 m de largo y 2 m de altura . si se requieren 1

2 blocks para cada metro cuadrado de barda ¿ cuantos blocks se usaran en su construcción?​
respuesta urgente !!!
Mathematics
1 answer:
Andrew [12]3 years ago
3 0

Answer:

I don't understand the language

Step-by-step explanation:

am not form Paris

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Find the value of x, if C is on line AE
murzikaleks [220]

Answer:

x = 11°

Step-by-step explanation:

<u>Linear Pair</u>

Two angles adjacent to each other that form a straight line.

The sum of angles of a linear pair is always equal to 180°.

⇒ m∠C = 180° - 33° = 147°

<u>Alternate Interior Angle Theorem</u>

When two parallel lines are cut by a transversal, the alternate interior angles are congruent.

From inspection of the diagram, we can see that AB ║ DC.

Therefore, AE is the transversal.

So m∠A = 33°

<u>Sum of interior angles of a triangle is 180°</u>

Therefore, the top angle of the triangle = 180° - m∠A - 2x

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                                                                   = 147° - 2x

<u>Angles around a point add up to 360°</u>

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⇒ 33° + 147° + 5x + 147° - 2x = 360°

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3 years ago
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