[PRECALCULUS] Equation of a Circle Given Three Points

[@princesschongo4788]

🎉🎉🎉thanks a lot for making me to understand this part🥰🥰🥰🥰

[@AJ-et3vf]

Awesome video sir! Thank you!

[@CassmereSandoval]

now I'm confused, why is it different from what my teacher taught us?

[@sir_jc]

@@CassmereSandoval any problem?

[@jhundavepeterfisanan8289]

@@sir_jc hi sir i have the same issue as well, my teacher taught us that the f should be canceled out

[@sir_jc]

@@jhundavepeterfisanan8289 the process is called elimination. It depends on you on what you want to cancel first. As long as the variables have the same coefficients, you can cancel them by addition if they have opposite signs and subtraction if they have same sign.

[@jhundavepeterfisanan8289]

@@sir_jc sir sa eq.1 and eq.2 my teacher said that it should be -8d+12e-58 according to the solution that he taught me

[@sir_jc]

@@jhundavepeterfisanan8289 please check your solution. The solution to tje video is correct.

[@MsThea-nh9er]

Sir, what if po yung sa solving for E, what if hindi po ma cancel ang F. Ano pong gagawin dun?

[@sir_jc]

@@MsThea-nh9er mag multiply both sides of equation para may macancel

[@emotions5833]

Can i use crammer's rule to solve the letters

[@sir_jc]

Yes of course! Its good that you have different way of solving this problem.

[@Ethnnn.]

8:34 sir bakit -F ang labas e both positive naman sya 3F AND 4F

[@sir_jc]

@@Ethnnn. subtraction. 3F-4F =-F

[@ZanielleHenzoLacostales]

sir yung sa 2:12 po, diba po negative 80 po sya? bakit po nag iba yung sign ng -4D, sign nung positive 8E naging negative at naging positive 80 po sya?

[@ZanielleHenzoLacostales]

nagugulunam po kasi ako, iba iba po yung sagot sa bawat video na napapanood ko na same problem na sinosolve po

[@sir_jc]

@@ZanielleHenzoLacostales nagdivide both sides lng by -1

[@ZanielleHenzoLacostales]

@@sir_jc bakit po dinivide both sides by 1?

[@ZanielleHenzoLacostales]

@@sir_jc tsaka bakit po na cacancel palagi Yung coefficient namay variable na D?

[@ZanielleHenzoLacostales]

​@@sir_jc yung tinuro po kasi samin is hindi ko masyadon na gets kaya nanonood po ako, ang ginagawa po nila is kung ano yung makuha nila di po nila dinidivde ng -1

[@kaylromero3765]

7:14 Bakit po need ma-cancel yung D sa equation?

[@heyitsmepearluh]

kahit anong method lang po ba ang gamitin basta macancel po ang mga variables?

[@sir_jc]

Yes okay lng

[@kurtcamat9790]

paano po naging plus ung sa 4 and 5

[@sir_jc]

When you are going to eliminate or cancel the terms with opposite sign, you use addition.