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Shkiper50 [21]
3 years ago
13

Please help me out if possible!

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
3 0

Answer:

<h2><u>111°</u></h2>

Step-by-step explanation:

Hi,

So lets answer this question;

Here we know that:

69° + z = 180° [Straight angle or Supplementary angle]

⇒ z = 180° - 69°

      = <u>111°</u>

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