Applying properties of triangles

In ΔUVW, V W = 18, UW = 21, and UV = 9, order the angles from smallest to largest.

• ∠W, ∠U, ∠V

• ∠W, ∠V, ∠U

• ∠V, ∠U, ∠W

• ∠V, ∠W, ∠U

Identifying the hypotenuse: A right-angled triangle has sides of length 9, 12, and 15. Which side is the hypotenuse?

• 9

• 18

• 15

• 12

Choose the list of angles from smallest to largest.

• Largest

• ∠R

• Smallest

• ∠S

• Middle

• ∠T

• acute

• right

• obtuse

What type of triangle is shown?  Complete the statement:  ∠A≅∠_.

• Equilateral; C
• Isosceles; C
• Isosceles; B
• Scalene; None

Name the sides from smallest to largest.

• AB, BC , AC

• AB, AC, BC

• BC, AB, AC

• BC, AC, AB

• AC, BC, AB

The longest side of a right triangle is DIRECTLY ACROSS from the...

• right angle.
• acute angle.
• obtuse angle.

Which side is the short leg of this 30-60-90 triangle?

• 6

• m

• n

What type of triangle would these three sides form:

7, 24, and 25?

• Acute

• Right

• Obtuse

Determine if the following triangle are acute, right or obtuse. 20, 21, 28

• acute
• right
• obtuse