Perpendicular lines.flv
Free
Type:
flv
Size:
2.86MB
Compare gradients of lines - are they perpendicular?
Language:
English
Curriculum Alignment:
CAPS aligned
Publication Date:
2017-01-18
Grades:
10, 11
Audience:
Learners
Teachers
Type:
Video
Categories:
Learning material Subjects
Software Requirements:
video player
Copyright:
All Khan Academy content is available for free at www.khanacademy.org