2 years ago

PLEASEEE HELP !!

Mathematics

1 answer:

miss Akunina [59]2 years ago

6 0

Answer: b+95+34=180, b+129=180, 51

Step-by-step explanation:

b+95+34=180 works because the angles add to form a straight angle.

From this, we can obtain b+129=180 by adding the two constants.

Subtracting 129 from both sides, we get b=51.

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