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Aliun [14]
4 years ago
12

Can someone help me.

Mathematics
1 answer:
Kamila [148]4 years ago
3 0
31+ x + 4 + 3x + 9 = 180 \\ 4x + 44 = 180 \\ 4x = 180 - 44 \\ x = 136 \div 4 \\ x = 34 \\
S=34+4°
=38°

T=3x+9°
=3×34+9
=102+9°
=111°

HOPE IT HELPS UH!!☺️☺️
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Help, please; and hurry
alina1380 [7]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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mart [117]

Answer:

shape AREA= 35cm^2

Step-by-step explanation:

you should know that this shape is a combination of triangle and trapezoid. therefore you have to find the area of each shape and add them.

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5 0
4 years ago
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gregori [183]

Answer:

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B could be used to show the formula to describe the sentence

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vazorg [7]

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3 years ago
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