Relationships in a Triangle

Find the measure of the missing angle.

• 20 degrees

• 130 degrees

• 50 degrees

• 80 degrees

Find the measure of the missing angle.

• 40 degrees

• 85 degrees

• 43 degrees

• 52 degrees

Find the measure of the missing angle.

• 90 degrees

• 50 degrees

• 40 degrees

• 60 degrees

Order the sides of the triangle from longest to shortest.

• KL, ML, KM

• KL, KM, ML

• KM, ML, KL

• KM, KL, ML

Order the sides of the triangle from shortest to longest.

• UV, UT, VT

• UV, VT, UT

• VT, UT, UV

• VT, UV, UT

Order the angles from smallest to largest.

• ∠D, ∠E, ∠C

• ∠D, ∠C, ∠E

• ∠C, ∠E, ∠D

• ∠C, ∠D, ∠E

Order the angles from largest to smallest

• ∠S, ∠R, ∠T

• ∠S, ∠T, ∠R

• ∠T, ∠R, ∠S

• ∠T, ∠S, ∠R

Using the hinge theorem, we can say that Angle 1 _____ Angle 2.

• Less than

• Greater than

• Equal to 

• Half of

Compare QT and ST

Find the range of possible values of x.