SAT Math Formula Bible - 23 ESSENTIAL Formulas to Earn an 800!

It's finally here... my SAT math formula masterpiece. This has the everything you need for total success on the SAT math sections. This is a FULL review in under 12 minutes. If you are taking this test, YOU MUST WATCH! I wish you all the best of luck on your SAT journey!

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Music Videos for math concepts:

[RaghavSingh-bznp]

formula 1 - slope of a line - m=y1-y2/x1-x2
formula 2 - slope intercept form - y=mx+b where m is the slope and b is the y intercept
formula 3 - point slope formula - y-y1=m(x-x1) where m is the slope of the equation
formula 4 - midpoint formula - x1+x2/2, y1+y2/2
formula 5 - distance formula - d=square root(x1-x2)^2+(y1-y2)^2
formula 6 - length of an arc - L=(n/360)2pir where n is the central angle and 2 pi r is the circumference of the circle
formula 7 - area of a sector - A-(n/360)pi r^2 here the n is the central angle as well and pi r^2 is the area of the circle
formula 8 - quadratic formula(this one is written on his t shirt as well) - x=-b+- root(b^2-4ac)/2a here a, b and c is derived from the normal formula ax^2 + bx + c and b^2-4ac is known as discriminant as well, if it's value is less than 0 then no real solution exists, if its value is equal to 0 then only 1 real solution exists and if its value is more than 0 than more than 1 real solution exists
formula 9 - trignometric formula - sohcahtoa where sin theta = opposite/hypotenuse, cos theta = adjacent/hypotenuse and tan theta = opposite/adjacent
formula 10 - probability - numberof favourable outcomes/number of total outcomes
formula 11 - circle equation - (x-h)^2 + (y-k)^2 = r^2 where r is the radius of the circle and h, k are the points located at the centre of the circle
formula 12 - exponential growth - y=a(1+-r)^t where a is the initial value, r is the rate of growth and t is the time taken for growth plus has to be used inside the bracket during exponential growth and minus sign has to be used inside the bracket during exponential decay
formula 13 - vertex of a parabola - x=-b/2a where b and a can b found from the formula ax^2+bx+c
formula 14 - vertex form - y=a(x-h)^2+k vertex here is the h, k and a tells towards which side will the parabola open up If a > 0 the parabola opens upwards, resulting in a minimum value. If a < 0 on the other hand, the parabola opens downwards, resulting in a maximum value.
formula 15 - pythagoras theorem - a^2 + b^2 = c^2 where a and b are the legs of the perpendicular angle and c being the side opposite to the 90 degree angle
formula 16 - distance = rate x time where rate and time has to be in the same unit
formula 17 - relation between sine and cosine - sin(x)=cos(90-x)
formula 18 - sum of solutions of a quadratic formula using the normal formula - ax^2+bx+c, sum of solutions = -b/a, product of solution - c/a
formula 19 - area of an equilateral triangle - s^2 root3/4 where s is the side
formula 20 - some common pythagorean triplets - 3, 4, 5 and 5, 12, 13 and 7, 24, 25 and 8, 15, 17 the multiples of these numbers can come as well in the exam
formula 21 - perpendicular slope - the perpendicular slope of a slope m=a/b would be its negative reciprocal for example a/b becomes -b/a
formula 22 - sum of angles of a polygon - (n-2)180 n being the number of sides of the polygon
formula 23 - this one was not there in the video but i am mentioning because its important keeping sat in mind - converting degrees into radians - 'Radians = Degrees × π/180
Go and ace the sat first, thank me later :))

[Dannyyt]

Best of luck to us all, hopefully the exam tomorow is easy

[yeetya.]

Very comforting that I’m not the only one binging his videos the day before 😭😭 good luck guys we got this!!!

[ishaborkar]

Good luck to everyone taking the SAT tommorow

[drashtis]

You're a lifesaver. Through and through. Period.

[manaswishandilya]

This calmed me down so much😭 thank you❤️ ALL THE BEST EVERYONE

[neonhunter]

Hope everyone will perform best on tomorrow's test Best of luck guys also to me ;)
honestly quite scared SAT oct 2021

[deslucifer]

Best of luck guys, I'm so damn nervous.

[dimitrisvougiouklakis]

Dude you can't imagine how helpul this was. Thank you so much.

[pranavr]

Just remember that no matter how you guys do, I will be proud of you

[lambodamilare]

Im writing tomorrow; I started prepping 2 weeks ago and got a 1500 in my practice test, and I practiced again yesterday and got 1200, now here I am...

[aritreat]

This was so helpful, thank you so much for taking the time to put this together!!! I'm so glad I found your channel!

[Izumrudik_t]

You were literally the best tutor that i have ever seen in my life. Thank you so so so much for your help, for your YouTube videos and for your free help for those who really need it. I wish you all the best!!!

[fardinkhandaker]

I think it would be helpful to say opposite reciprocal instead of negative reciprocal when finding the perpendicular slope. If the slope is already negative and you want the perpendicular slope, you might get confused. My teacher always advices to say opposite reciprocal.

[Zebiven]

damnn i remember studying for this a few years back. I just wanted to say good luck to anyone that got upcoming exams, don't stress🖤

[adityatipre]

Hoping to clutch an 800 on math tmrw good luck

[MS-hbid]

binging this the night before the SAT. ...yey 😭

[amiruakhit]

Thank you very much, bro. I just watched all these 4 videos before my today’s SAT, and I am completely sure that thanks to them I will have a perfect 800 for Math section:)

[yassine]

Thank you so much! We really appreciate your efforts ❤️❤️

[jaklynnr]

Thank you so much! Good luck everyone 🙏🙏✌️👏🥰