Vectors - GCSE revision

In this video I give a brief introduction to vectors and then go through some typical vector questions.
Vectors have many applications in the real world. We tend to ignore these applications in mathematics and just concentrate on solving problems involving vectors.
practice problems - bit.ly/36z5LLJ
solutions - bit.ly/2EhCbhN

[@lilbaka859]

Thanks a lot for this, I cannot do vectors! I swear I'm gonna be coming out of these exams proud all thanks to u!

[@nikhilgajanayake2132]

Me tooo!

[@hafsaisasad]

oh my god you made everything so much more easier for me.
i love complex chapters in my syllabus yet have trouble understanding super light, super simple topics.
it drives me insane but this was holy grail and im so glad i clicked on this.
so thanks a lot!

[@shahidraja3812]

I understand vector when it comes to proving that they’re parallel, but get lost when ever there is a find “Find the value of k” question. Will it be possible if you could make a video on that topic please.

[@angelstarfire]

same!

[@azlaanranjha9052]

Same

[@midnightstar1030]

Look for other vedios maybe ...I guess you are talking about finding constant

[@petrockspiracy3120]

but he does one in this video

[@vallykanzira3864]

The important thing is to substitute the values above.... I think

[@menatoorus5696]

There was a nostalgic aroma all over the place. Thank you for bringing me back to the 80’s.
Pretty old man came along.

[@jh7380]

Thank you soo much you explained clearer than my tuition teacher!!!

[@justbluemartin9346]

You teach better than my teacher

[@brilliantmindscholars57]

Lol....nice

[@majestic7768]

That's because there are no students in person to distract the teacher.

[@colewestwood7928]

When teaching us vectors in physics our teacher told us to remember it having both direction and magnitude by thinking of vector from despicable me who says he has both direction and magnitude. Now whenever someone mentions vectors physics or maths someone in the class shouts "oh yeah" like vector. Every. Time.

[@mathswithb2487]

Wow!!! I liked this video. It is important to explain in a way students understand. I have learned a lot from your video.

[@someonefromnomansland]

He makes it soooo simple

[@hello-uv9iz]

Thankyou sm! Have my math test tomorrow and this helped a lot!❤️

[@livelylife4775]

This is really good and great. 😃

[@richwanval]

thank you so much for this video!

[@talibinhassan5987]

your a life saver

[@haiderkhan4782]

hey @maths explained great video ! i understood everything but u didnt mention how to find the area of triangles which are similar using vectors. it would be great if you could explain that. I cant find it anywhere on youtube.

[@billi.645]

Very well explained ! I hope that I do well in my exams now :)

[@TheDragonVines]

oh
well
hello there XD

[@billi.645]

@@TheDragonVines Sup😂

[@thahbib123]

Could you do a video on combined means. When to use them in exams and some paradise questions, thanks and great vid as usual

[@Ishaalsariff14]

THANK U SMMM IT WAS SO HELPFUL🌟⭐⭐

[@jamila5960]

Thank you,really appreciated.

[@sunmummo7963]

Me actually preparing for a course once. This is new

[@Yologuy-vv7vq]

Now you understand the see the severity of things

[@hamzasheikh8317]

thankyou u teach really well

[@moonie2057]

tysm this was oober helpful keep it up dude

[@leahlester2620]

You explain logically and clearly 😊

[@leahlester2620]

also could do a video on hard proof questions and hard graph and ratio questions

[@leahlester2620]

Also geometric sequences!!

[@mohammedsaushan5626]

thank man reallly helped me

[@delmoreed7085]

Was going good, but i got lost at the question😞

[@talabashar946]

hello, just a quick question..
is GCSE maths same as IGCSE one? or is it that they differ

[@maths.explained]

They are similar but a bit different

[@Syfrim]

thanks, very helpful

[@kilobyte6496]

Thank You so muchhh

[@goldj6471]

I was doing all those sums but at very last of CosSin rule my formula got messed up and I had to do it again and my answer matched.

[@kirlmboss6352]

HUGE THANKS, i finally understood this concept.

[@thesydneykj135]

thank you!

[@limeffsss]

8:18
If the line was already going from D to C as per the column given
What's the logic of labelling it as CD in diagram... Then writing the opposite of DC???

[@hey-sf4zs]

can u do aqa papers? like walkthroughs?

[@hannahabdi1315]

are your videos suitable for the AQA spec

[@maths.explained]

I would say so, it’s the same content but exam questions can be different in small but important ways

[@abhijitraghu389]

in the last question, wouldn't you use cos^-1(cos inverse) on -1/squareroot of 50
therefore the answer would be 98.13

[@maths.explained]

the question asks for the value of cos(ACB), not the angle itself.

[@ashimatics755]

Thanks. You inspired me

[@brilliantmindscholars57]

Inspiration is key to success

[@fatimamajeed1758]

@@brilliantmindscholars57 add some cringe to that line and that'll really win you

[@mohammadhamza9148]

11:29
Can I just mention EC instead of BC?
Because that's also parallel to AD

[@maths.explained]

Yes using EC would be fine

[@kameronkumar7561]

on the last question, i thought when your finding an angle you cant get an answer of a negative number your got -square root 2 divided by 5 which equals to a negative number

[@maths.explained]

You are correct, an angle cannot be negative. But the cosine of an angle can be a negative.

[@codewithmunashe4274]

Thnx man

[@mamoorali7749]

what is the reference of the last question?

[@Bmscarz1]

Thanks bro

[@GabijaS18]

What grade would the last question be?

[@maths.explained]

That is a grade 9 question

[@GabijaS18]

Maths Explained thank you

[@16h46]

Maths Explained damn

[@trav3nn]

Damn i am so shit in maths

[@artbysareena.5244]

@@trav3nn stop swearing!!!!

[@Bmscarz1]

Thanks

[@claraishungry501]

14:48 Why didn't we factor out a half

[@arisa9061]

I didn't expect him to do the same paper that I'm doing..... I guess I'm lucky😅

[@anotherbigfootwithinternet2147]

@@Idk-hl4br bro im doing add maths, idk why but when I do maths I always get As but add maths everything goes to shit.

[@zakiyyahmungroo7621]

its 4am and i got math exams in 4 hours

[@nooracademy_uz]

SUPER

[@majestic7768]

This is where online teaching is superior to sitting in class and getting distracted by others.

[@sekarm1981]

Vector sum

[@kamianiregis119]

I don't understand vectors can you help me out please

[@user-no7dk7xl2x]

I can ''/

[@yuuri3047]

The video is very hard to follow as i feel that he's going too fast.....

[@emmad1258]

i really do not like vectors thankk youu

[@subhanniazi156]

Is this guy Australian?

[@ailieschcimmer9633]

Yes🥱

[@claraishungry501]

can you just explain a little slower next time?