Math, asked by lovelylava1234, 7 months ago

plz tell me the answer correctly​

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Answers

Answered by Anonymous
1

Answer:

40 + 4x + 3x = 180( \: linear \:  \: pair \: ) \\ 40 + 7x = 180 \\ 7x = 180 - 40 \\ 7x = 140 \\ x =  \frac{140}{7}  \\ x = 20

I hope it will help you out

Answered by vaishnavichavan12101
0

Answer:

option (b)

Step-by-step explanation:

40+4x+3x=180

7x=180-40

7x=140

x=140/7

x=20 degrees

hope it helps you

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