Hello! And thank you for your question!
To find if 3 measurements make a triangle:
Measurements 1 and 3 must be less than 2.
As we can see.. Only A fits. 6 cm and 9 cm is less than 10 cm.
Final Answer:
A. 6 cm, 10 cm, 9 cm
He is false the equation should be as follows
Step-by-step explanation:
x²+7x+6
x²+6x+x+6
x(x+6)+1(x+6)
(x+1)(x+6)
Answer: It is closer to 9
Step-by-step explanation: The square root of 84 is 9.16515139