if 33 laptops cost 30,000 dollars, which proportion could be used to determine the cost of 11 laptops?
1 answer:
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Answer:
a triangle with an angle of 90°
a triangle with an angle of 55°
a triangle with an angle of 35°
Step-by-step explanation:
Every triangles angles add up to 180°. Add the choices up:
Each of the answers is an angle measure of the triangle.