3 years ago

Does 7.4 cm, 8.1 cm, 9.8 cm form a unique triangle, many different triangles, or no triangles. Explain pls

2 answers:

7 0

As long as the dimensions satisfy the triangle inequality (these do), then three given sides ALWAYS form a UNIQUE triangle.

ser-zykov [4K]3 years ago

4 0

It forms a Unique triangle!

You might be interested in

Solve this inequality.

Tomtit [17]

x < −8/21

if you need help with explanations of the equations, "mathpapa" is something to look up. It's a algebra calculator that explains the step by step process

7 0

3 years ago

s2008m [1.1K]

84 blue marbles.
Steps:
1) Use the 3:7 ratio
2) Since there are 36 red marbles, you should know to multiply the ratio by 12.
3) Multiply 7 by 12 (7x12=84)

3 0

3 years ago

If 20 is one third of a number the result is the double of the number. what is the number?

PSYCHO15rus [73]

Answer: $12$