median
don steward
mathematics teaching 10 ~ 16
Monday 8 January 2018
pythagoras (CBSE-like) questions
these questions are from or are similar to those set in the CBSE (India) Y10 papers
the top left question leads to the cosine rule
using cos(180 - B) = - cos B
printable versions:
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment