Step-by-step explanation:
1. No: angles add to more than 180 deg.
2. Yes: each side's length is between the sum and difference of the lengths of the other two sides.
3. No: not every side's length is between the sum and difference of the lengths of the other two sides.
4. Yes: for example, place the 50 deg angle between the two given sides. Another side will then make the triangle.
5. Yes: for example, use 3 cm as the short leg in a 30-60-90 right triangle.
Answer:
x = -6
Step-by-step explanation:
6 - (-6) - (-6) = 18
The answer is 120 miles , because it is a proportion
Answer:
division, I mostly use it and I find it easy
Answer:
See attachment for answers
Step-by-step explanation:
