rosalesalexa39 rosalesalexa39
  • 06-02-2020
  • Mathematics
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PLEASE HELP ME WITH THIS QUESTION 1. Which value is equivalent to sin20∘?

PLEASE HELP ME WITH THIS QUESTION 1 Which value is equivalent to sin20 class=

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Genius102
Genius102 Genius102
  • 06-02-2020

The answer is cos70

the angles add up to 180, so 180 - 90 - 20 = 70 degrees.

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