Question

2. Determine whether the triangle is scalene, isosceles, or equilateral. 3. Triangle TRI has vertices T(15, 6), R(5, 1), and I(5, 11). Prove that triangle TRI is isosceles. 4. Prove that triangle ABC with vertices A(1, 1), B(4, 5) and C(4, 1) is a right triangle. 5. Triangle SUE has vertices S(-2, -4), U(2, -1), and E(8, -9). Prove that triangle SUE is not isosceles.

          2. Determine whether the triangle is scalene, isosceles, or equilateral.

3. Triangle TRI has vertices T(15, 6), R(5, 1), and I(5, 11). Prove that triangle TRI is isosceles.

4. Prove that triangle ABC with vertices A(1, 1), B(4, 5) and C(4, 1) is a right triangle.

5. Triangle SUE has vertices S(-2, -4), U(2, -1), and E(8, -9). Prove that triangle SUE is not isosceles.

2. Determine whether the triangle is scalene, isosceles, or equilateral.

3. Triangle TRI has vertices T(15, 6), R(5, 1), and I(5, 11). Prove that triangle TRI is isosceles.

4. Prove that triangle ABC with vertices A(1, 1), B(4, 5) and C(4, 1) is a right triangle.

5. Triangle SUE has vertices S(-2, -4), U(2, -1), and E(8, -9). Prove that triangle SUE is not isosceles.

Added by Lauren P.

Geometry A Common Core Curriculum

Ron Larson, Laurie Boswell 1st Edition

Instant Answer

Solved by Expert Arjun Singh

Step 1

To prove that triangle TRI is isosceles, we need to show that at least two sides of the triangle are equal in length. Using the distance formula, we can find the lengths of each side of the triangle: TR = sqrt((15-S)^2 + (6-1)^2) RI = sqrt((5-S)^2 + Show more…

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Write Coordinate Proof for each question pllutoludy Oleel Format Tools Add-ons Help Last edit was seconds ago Normal text Arlal 4 A CJ Determine whether the triangle is scalene, isosceles, or equilateral. Triangle TRI has vertices T(15,6), R(5,1), and I(5,11). Prove that triangle TRI is isosceles. Prove that triangle ABC with vertices A(1,1), B(4,5), and C(4,1) is a right triangle. Triangle SUE has vertices S(-2,-4), U(2,1), and E(8,4). Prove that triangle SUE is not isosceles. 71H3s $ 04