Lee purchased groceries for $33.29. He paid with two $20 bills. How much change should Lee receive?
2 answers:
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In the right triangle, the longest side is the hypotenuse.
Let α be the angle opposite to the side with a length of 12 units, <span>then according to the Law of sines:
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In a triangle, the three interior angles always add to 180° ⇒
third angle = 180 - 90 - 67 = 23°
Answer:
67° and 23° (to the nearest degree).
Let α be the angle opposite to the side with a length of 12 units, <span>then according to the Law of sines:
</span>
In a triangle, the three interior angles always add to 180° ⇒
third angle = 180 - 90 - 67 = 23°
Answer:
67° and 23° (to the nearest degree).