Inequalities in triangles, Pyth Thm, and Special Rt Triangles

State the angles in order from smallest to largest in ∆JKL?

• m∠K < m∠L < m∠J

• m∠J < m∠L < m∠K

• m∠L < m∠J < m∠K

• m∠K < m∠J < m∠L

a = 27 inches and c = 32 inches.

Which could represent the length of the third side 'b'?

• 5 in

• 7 in

• 59 in

• 62 in

State the sides in order from shortest to longest in ∆ABC?

• AB < BC < AC

• AC < BC < AB

• AB < AC < BC

• BC < AB < AC

Name the smallest angle in this triangle.

• ∠A
• ∠B
• ∠C

Name the largest angle in this triangle.

• ∠D
• ∠E
• ∠F

Find the missing leg

• 57.6

• 66.1

• 60

The lengths of a triangle are given below. Is the triangle obtuse, acute or right?

6, 9 and 12

• Acute

• Right

• Obtuse

Would these side lengths form a right triangle?

10, 24 and 26

• Yes

• No

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8