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liberstina [14]
2 years ago
9

What is the value of y

Mathematics
2 answers:
Veronika [31]2 years ago
8 0

Answer:

y=87°

Step-by-step explanation:

y+44°=y+y-43°

or,44°+43°=2y-y

or,87°=y

So,y=87°

Makovka662 [10]2 years ago
4 0

Answer:

y + 44 = 180 (sum \: of \: straight \\  \: angel \: is \: 180)\\  \\ y = 180 - 44 \\ y = 136 \\ the \: sum \: of \: triangle \: are \: 180 \\  \\ y - 43 + y + 136 = 180 \\ 2y  - 93 = 180 \\ 2y = 180 - 93 \\ 2y = 87 \\ y =  \frac{87}{2}  \\ y = 43.5

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