In triangle ABC,
AB^2 = CA^2+CB^2 (pyth. theorem)
AB^2 = 9^2 + 12^2
AB = √ 9^2+12^2
AB = √ 225
AB = 15
Answer:
Step-by-step explanation:
As I was not provided with your choices, I simply plugged your equation in to an application called Desmos, which is great for graphing points! I hope my graph could answer your question.
First put them into improper fractions which are 77/19 and 31/21, then multiply 77 and 31 and get 2387, and multiply the denominators 19 and 21 which is 399. Then u can put it into a simplified fraction of u wnat
Answer:
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Step-by-step explanation:
