Question

Lukas wants to create a triangle with sides measuring 9 in., 13 in., and 15 in. He says that more than one triangle is possible given these side lengths. Which statement about Lukas’s claim is true?
Lukas is incorrect. The side lengths satisfy the triangle inequality rule so one unique triangle can be drawn.
Lukas is incorrect. The side lengths do not satisfy the triangle inequality rule so no triangles can be drawn given these side lengths.
Lukas is correct. The side lengths satisfy the triangle inequality rule so multiple triangles can be drawn.
Lukas is correct. The side lengths do not satisfy the triangle inequality rule so multiple triangles can be drawn

Answer 1

Answer:

Lukas is incorrect. The side lengths do not satisfy the triangle inequality rule so no triangles can be drawn given these side lengths.

Step-by-step explanation:

Here you go mate

Step 1

Lukas wants to create a triangle with sides measuring 9 in., 13 in., and 15 in. He says that more than one triangle is possible given these side lengths. Which statement about Lukas’s claim is true?

Question

Step 2: Pythagoras theorem (rule)

Explanation: For the figures to make up a triangle, the addition of the square of the two smaller sides must be equal to the square of the larger side

Step 3

9^2 + 13^2 = 15^2  confirmation

Step 4

9^2 + 13^2 = 15^2  Simplify

250 = 225

∴So therefore

Since the two figures are not equal, it is incorrect

Hope this helps

Answer 2

Answer:

i just did the test it

Step-by-step explanation:

Lukas is incorrect. The side lengths do not satisfy the triangle inequality rule so no triangles can be drawn given these side lengths.\

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