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:






Posted by
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)