Answer:
13
Step-by-step explanation:
There are different types of right angle triangles such as this. 5, 12, 13 triangle is one of em
Either if the shape have 3 sides or all the angles add up to 180 degrees
The answer is: "infinite line(s)" .
____________________________________
Answer:
So a ratio of 8:3 means for every 8 cars that is 3 trucks so we have the number of trucks which is 21 so what i did to find the answer was see how many times 3 went into 21 which is 7 times then you would take the 7 and times it by 8 and get 56 so there are 56 cars.
Step-by-step explanation:
