The third side of a triangle must be between the difference and sum of the other two sides. In this case, the third side must be greater than 2 (12-10) and less than 22 (12+10). Therefore, the third side must measure 15.
Correct answer: 15
Determine the length of the third side of a triangle from the choices provided if the first two sides measure 10 and 12.(1 point)
Responses
24
24
30
30
22
22
15
2 answers
Two sides of a triangle measure 4 cm and 9 cm. Determine which of the following choices cannot be the measure of the third side.(1 point)
Responses
10 cm
10 cm
5 cm
5 cm
6 cm
6 cm
8 cm
8 cm
Responses
10 cm
10 cm
5 cm
5 cm
6 cm
6 cm
8 cm
8 cm
1 answer