Answer:
3,4,5 forms a right triangle
1,2 ,9 does not form a triangle
Step-by-step explanation:
Three side lengths that will form a triangle
3,4,5
This is a Pythagorean triple. It forms a right triangle
3^2 +4^2 = 5^2
9+16=25
25=25
Three side lengths that will not form a triangle
1,2 9
The sum of the two smaller sides must be greater then the third
1+2 < 9 not greater
X = 80 + 20 = 100 degrees
Answer:
I think it's either Wednesday or Sunday.
Step-by-step explanation:
Answer:
The solution to your inequality is: x ‹ 7
Step-by-step explanation: