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Mrs Tibble’s Year 7169 comments to Mrs Tibble’s Year 7 |
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ahhhhhhhhhhh.THANKS!!!!! now i can do my homework! Thank you
but ermmm what does it mean?
Just draw the triangles! It’s only telling you what type of info you have been given to draw them.
Mrs Tibble, how many solutions are there to the symmetrical times homework?
Hi Ellen,
I make it eleven, how about you?
Mrs T
I make it 12 and my mum checked it
Go Isadora!!
I’ll get back to the drawing board then lol
Hey, can you please help me on question 6 page 377 on 9A book? i dont understand where the angle of 8 goes, and if i use cos or tan! thaankkyou
sorry wrong page!!
Aalia, haven’t you realised you aren’t in year 7 any more?!!
What does ‘horizontal’ mean? The 8 deg is the angle between the slope and the horizontal. The side you need to find is the vertical one. Once you have drawn the triangle and marked the angle, you’ll be able to label your sides. Then use SOH CAH TOA to decide which one to use.
JT
Mrs Tibble
I can only think of 10 EEERRRHHHH!!!!!! this is soo fustrating.
thank you, i get it now, and sorry!
Imogen,
Work out which numbers actually can be reflected, then work systematically with the combinations, remembering that you have to have real times. There are definitely 11 but I can’t find Isadora’s twelfth yet
JT
YAY!!!
i found 11 now i’m trying to find 12 like isadora xx
Good luck!!
u 2
HI I’m stuck on question 4a on the homework.
Hi Bella,
Use some tracing-type paper to help you. Copy the diagram into your book. Trace the pink shape then pin the tracing paper down somewhere with your pencil and rotate the paper to see if the shape then lies on top of the orange one. If it doesn’t, pin the paper down somewhere else. Keep trying till you find the right point for the centre of the rotation.
JT
Bella,
Sorry – just realised I was looking at the red shape, not the orange! 4a isn’t a rotation as it doesn’t turn: it’s a translation.