Triangles Test

Which list has the sides of ΔWNP ordered from longest to shortest?

• WP, WN, NP

• NP, WN, WP

• WP, NP, WN

• WN, NP, WP

In ΔABC, with BC > AC, which of the following statements must be true?

• m∠C is greater than m∠B

• m∠A is greater than m∠B

• m∠C is greater than m∠A

• m∠B is greater than m∠A

Determine the longest side of the ΔLMN. The figure is not drawn to scale.

• LN

• LM

• MN

• LMN

Two sides of a triangle measure 14 inches and 8 inches. Which value cannot represent the length of the remaining side?

• 6 inches

• 8 inches

• 14 inches

• 21 inches

Which value(s) can be the measure of a third side, given a triangle with lengths of 5 inches and 12 inches?

• 13 inches

• 10 inches

• 2 inches

• 8 inches

• 5 inches

Fred is building a model of the bridge shown and he needs to make the triangular support ΔABC. He has several different pieces of wood at various lengths. Which of the following three pieces of wood will work to support ΔABC?

• A) 6in., 9in., 2in.

• B) 16in., 9in., 7in.

• C) 7in., 9in., 5in.

• D) 2in., 9in., 7in.

Directions: Write your answers in the spaces provided. Three stages at a music festival are arranged in a triangle. The distances between the centers of each stage are given below:

Stage A and Stage B: 90 yards,

Stage B and Stage C: 120 yards,

Stage C and Stage A: 150 yards.

List the interior angle measures in descending order.

• <A, <B, <C

• <C, <B, <A

• <B, <A, <C

• <B, <C, <A

Which triangle below is NOT congruent to the other three triangles?

• A

• B

• C

• D

Which triangle is congruent to ΔGHK?

• A

• B

• C

• D

Given: AB ≅ BC and ∠A ≅ ∠C. The given information proves △ADB ≅ △CEB by which postulate or theorem?

• A) Angle-Angle-Side

• B) Angle-Side-Angle

• C) Side-Angle-Side

• D) Side-Side-Side