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ddd [48]
3 years ago
6

Need by midnight pretty simple i just don't know how to explain it.​

Mathematics
1 answer:
weqwewe [10]3 years ago
4 0

Answer:

Side x is adjacent to 30° angle.

<u>Correct method is:</u>

  • cos 30° = x/15 ⇒ x = 15*cos 30° ⇒ x = 12.99

Diego is correct and Steven is wrong.

  • when finding <u>sine</u> consider the <u>opposite side to the angle</u>, not hypotenuse
  • when finding <u>cosine</u> consider <u>adjacent side to the angle,</u> not hypotenuse
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