Determine Whether Lines L1 and L2 Passing Through the Pairs

question 53

Multiple Choice

Determine whether lines L1 and L2 passing through the pairs of points are parallel, perpendicular, or neither. L1 : (1, 9) , (-4, 8)
L2 : (8, -7) , (7, -1)

• A)parallel
• B)perpendicular
• C)neither

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Definitions:

Long Bones

Bones that are longer than they are wide, primarily found in the arms (humerus, radius, ulna), legs (femur, tibia, fibula), fingers, and toes.

Metacarpals

Bones found in the hand that connect the fingers to the wrist.

Phalanges

are the bones of the fingers and toes, which play essential roles in the ability to grasp objects and maintain balance.

Cranial Bones

The bones that form the skull, protecting the brain and supporting structures of the face.