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Delicious77 [7]
3 years ago
13

Can someone help me plz and thank u

Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

<A = 44

Step-by-step explanation:

A triangle is 180 degrees

(x+59) + (x+51) + 84 = 180        >> add everything on the left side

2x + 194 = 180                          >> subtract both sides by 194

2x = -14                                     >> divide both sides by 2 to get x alone

x = -7

since you are finding A<, substitute

<A = x + 51

<A = (-7) + 51

<A = 44  

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3 years ago
Could you show it step by step please and thank you
m_a_m_a [10]
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3 years ago
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2 years ago
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sveta [45]

\qquad\qquad\huge\underline{{\sf Answer}}♨

Let's solve ~

\qquad \sf  \dashrightarrow \:40 + x + 25 = 180

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