Today in class we started proving trigonometric identities. Class notes are uploaded (click here). HW Concise Maths p.404 Q.1-6
Nine students were absent from class today. We went through the solutions and common mistakes made in yesterdays test. For HW I would like you to try the test again after reading through the solutions to make sure you understand what each question requires. The test and solutions were uploaded in yesterdays blog.
Tomorrow we will be doing questions on Trigonometric Identities. Here is the solution to Sec 2.9 Q. 20 as requested (click here) It is very similar to 2.9 Q.18 posted in Friday's Blog.
Today in class we used the Cornell Maths Template for taking notes. It seemed to work well in that the steps taken in each question can be easily sign-posted. We were looking at Algebra 2.10 on cubic graphs - the key skills required are to be able to write out that equation of a cubic equation by looking at the graph using the three roots to write out the factors and any other point to find out the multiplier. (2.10 Notes here).
The requested solution to 2.9 Q.18 is here. The test on Algebra 2 will be on Monday. (Summary 'Remember it' notes sample here) |
AuthorMr R. CategoriesArchives
August 2013
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