Answer: The first blank space is 45 and the one at the bottom is 10
Answer: (3, 18)
Step-by-step explanation: Where the lines corss the x does not go over 10 so the only other option is a 3. If you cut the box hori in half in you mind, the top half being 15-20 and the bottom half bring 10-14, then you can see the lines cross on the top half. Meaning it’s at 18 not 12.
Only 1 triangle can be constructed with the given measurements.
Answer:
1) a
2) b
3) a
Step-by-step explanation: