Distance between (-5,4) and (-1,4)
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Answer:
Step-by-step explanation:
This triangle is a 30°-60°-90° triangle, so you should always remember the rule shown in the picture. Because y is across from the 60° angle, it will be . 3 is x because it is across from the 30° angle, so y will be
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zeros of 2x^2+17x=-21 are (-7;0) and (-1,5)
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