Topic 5 Relationships in Triangles

Find the missing length.

• 12
• 48
• 24
• 18

Find x

• 6
• -6
• 2
• -2

Find the missing length.

• 9
• 18
• 4.5
• 16

QR is a midsegment of triangle FGH. Solve for the value of x?

• 5.5
• 11
• -5.5
• -11

Find the missing length.

• x = 12
• x = 11
• x = 15
• x = 9

Find x, then the measure of ∠1

• x=8, m∠1=8
• x=6, m∠1=58
• x=8, m∠1=29
• x=6, m∠1=8

Find the value of x.

• 5

• Cannot be determined.

Find the value of x.

• 1/2

• 1

• 2

• Cannot be determined.

Two sides of a triangle have lengths 4 and 11.  The length of the third side must be greater than ______and less than ______.

• 4, 11
• 7, 15
• 0,11
• 4, 15

List the angles from smallest to largest.

• A, B, C
• C, B, A
• C, A, B
• B, A, C