In the 1st exam Q, on the quadratic inequalities video lesson, I think that you may have inadvertently written the wrong number, You subtracted 3/5 from 1, in one solution, but when you added 3/5 to 1, in the other solution, I think that you just changed the + 3/5 into a decimal, as it was directly over where you were writing. Should it not be 1+3/5, so 8/5???
If you go to the topic booklets page and scroll down to the topic booklets, you will find the 'Angles on Parallel Lines one' in the Geometry and Measures folder, or you can search for it using the search bar!
You'll have all of your written and video solutions there too - let me know if you need any more help finding it!
Hi Nese, I will get a lesson up for you next week on this! If you also have a look at the Trigonometry lesson (go to 11 mins 22 seconds), I talk briefly about the table that you can memorise for the non-calculator exam. The other method is using triangles, I only advise using the triangle method if you are planning on taking A-Level Maths, otherwise it's easier to just memorise the table.
If you also have a look on YouTube, there is a way you can learn them using your fingers. Just search 'exact trig values fingers' and you should be able to find a video that takes you through this 🙂
The lessons go live on a Monday and Wednesday at 4pm, and on a Saturday at 10am, but they are then saved for 21 days for you to catch up on whenever is convenient for you - so you don’t have to watch them as they go live!
You are more than welcome to request any lessons too, and I’m always available for you to ask any questions you have 😀
Hello, if you click on the 'Topic Booklets' tab in the top menu you will get to the page where you can find all of the written problems - let me know if this still doesn't work for you!
Hi Laura, please could you help me with this question? I used the quadratic formula to find the values of x, but I don't know how to show how you get that equation?
You need to find the area of the shape you have been given in terms of x. I have done this by splitting the shape into four parts and finding the area of each. You can then collect all of your like terms and make your equation equal to 100, as you have been told that this is the area!
You will be able to use your current answer in part b! You will take x = 3.5 as x needs to be a positive number (as it is a length)!
Hi.
In the 1st exam Q, on the quadratic inequalities video lesson, I think that you may have inadvertently written the wrong number, You subtracted 3/5 from 1, in one solution, but when you added 3/5 to 1, in the other solution, I think that you just changed the + 3/5 into a decimal, as it was directly over where you were writing. Should it not be 1+3/5, so 8/5???
Please could you help.
Thanks
Hi! I just watched the angles on parallel video and was wondering if there was a topic booklet to go with it/where i could find it?
Would you mind explaining?
What I did is I found the difference between the x value of A and B.
Which was 28.
And then since x was at the midpoint I divided 28/2 and got 14 for x.
As for Y I used a similar method.
Please could you go over expanding when there are more than two brackets?
hello , i am Nese . i would like to request a lesson on bearings for next lesson
Hello , i wanted to ask if you can do a revision lesson on exact trigonometry values please .
Hello , I am Nese . I was wondering if you can do a video on probability questions with fractions and ratio.
Hello, I was wondering if the revision lessons with a tutor is set at a specific time and date each time. Or can it be according to my schedule?
Hi Laura, I cannot find the written problems, once I click the same it takes me to sample bracket. Please advice.
Hi Laura, please could you help me with this question? I used the quadratic formula to find the values of x, but I don't know how to show how you get that equation?