What is the value of y?40°Y + 30°

4 answers
Question:

What is the value of y?
40°
Y + 30°

[tex]What is the value of y? 40° Y + 30°[/tex]


Answers

y = 55

Step-by-step explanation:

The sum of the angles of a triangle are 180

40 + y+30 + y = 180

Combine like terms

70 +2y = 180

Subtract 70 from each side

2y = 180-70

2y = 110

Divide each side by 2

2y/2 = 110/2

y = 55

I believe The answer is y=55

[tex]y = 10[/tex]

[tex]y = 40 - 30 \\ y = 10[/tex]

A

Step-by-step explanation:

if you are asking 40 = y + 30

y  = 10

Hope this helps ^-^

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