Maneuvering the Middle Angles and Triangles

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

• 12 degrees

• 45 degrees

• 90 degrees

• 168 degrees

• 32 degrees

• 58 degrees

• 90 degrees

• 122 degrees

What is the measure of <BFC?

• 40 degrees

• 60 degrees

• 80 degrees

• 100 degrees

Which of the following is a set of complementary angles?

• <CFD and <EFD

• <AFB and <DFE

• <AFC and <DFC

• <BFC and <DFE

Match the triangle to the appropriate classification.

• scalene, right

• acute, equilateral

• scalene, obtuse

• scalene, acute

Match the triangle to the appropriate classification.

• scalene, acute

• obtuse, isosceles

• obtuse, equilateral

• acute, isosceles