Answer:
A yes, B no
Step-by-step explanation:
The triangle inequality states that the sum of any 2 sides of the triangle must be greater than the third side.
A Given 21, 18, 17 , then
21 + 18 = 39 > 17
21 + 17 = 38 > 18
18 + 17 = 35 > 21
Thus the triangle could exist
B Given 3, 12, 8 , then
3 + 12 = 9 > 8
3 + 8 = 11 < 12 ← fails the test
Thus the triangle does not exist
Answer:
The answer can be 4 and nine or 6 and 6.
Step-by-step explanation:
I just looked at a multiplication chart and saw what numbers multiply to 36 and 6 and 6 and 4 and 9 were also on the chart.
Answer is A im a full course teacher for this subject
1 ft. = 12 in.
So that'd be 19 inches.
3.2019 is the answer to your question
