Applying properties of triangles

The smallest angle of a triangle would be located where on a triangle?

• Across from the smallest side

• Across from the largest side

• Cannot tell.

• Adjacent to the smallest side.

What type of special right triangle is this?

• Isoceles right
• 30-60-90
• not a special right triangle

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• Not enough information

Which angle is the largest?

• ∠A

• ∠B

• ∠C

• All the angles are equal

*NOT TO SCALE

• <C, <A, <B

• <B, <C, <A

• <B, <A, <C

Determine the smallest side of the triangle

• AB
• BC
• AC
• Cannot be determined

Which of the side lengths (10, 7, or 11.5) would match side AB ?

• 10, because it is across from the middle angle

• 7, because side AB is opposite from the smallest angle

• 11.5, because side AB is across from the largest angle

*NOT TO SCALE

• HI

• GI

• HG

Place the following in order from least to greatest.

• QR

• PQ

• PR

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3

• x = 3√2 y = 3

• x = 3√3 y = 6

• x = 6 y = 3√2