Triangle Properties and Congruence

Find the measure of angle b

• 144

• 90

• 54

Find the length of side f

• 34 cm

• 17 cm

• not enough information to determine

• 180

Find the measure of angle d

• 52

• 76

• 104

Which are possible side lengths of a triangle?

• 7 in, 3 in, 10 in

• 5 ft, 6 ft, 9 ft

• 9 cm, 9 cm, 22 cm

• 3 m, 4 m, 5 m

Arrange the sides in order of length (shortest to longest)

• a, b, c

• a, c, b

• b, c, a

• b, a, c

• c, a, b

Arrange the sides in order of length (shortest to longest)

• a, b, c

• a, c, b

• b, c, a

• b, a, c

• c, a, b

Arrange the angles from smallest to largest

• a, b, c

• a, c, b

• c, b, a

• c, a, b

• b, a, c

Complete the congruence statement

• AEB

• ACB

• BCE

• ECB

Which congruence shortcut can you use?

• SSS

• SAS

• ASA

• AAS

• HL

Complete the congruence statement

• CBD

• BDC

• CDB

• Can't be determined