Triangle is dilated using as the center of dilation with scale factor 2. The image is triangle A'B'C'. Clare says the two triang
les are congruent, because their angle measures are the same. Do you agree? Explain how you know. Will mark brainliest you answer correctly!
1 answer:
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Answer:
378 marbles are blue, and 270 marbles are red
Step-by-step explanation:
The total number of ratio units must be multiplied by 6 to get the total number of marbles. Hence the number of blue marbles is 63×6 = 378, and the number of red marbles is 45×6 = 270.
