Simplification of Trigonometric Expressions /በተደጋጋሚ ማትሪክ ላይ የሚመጡ ጥያቄዎች ክፍል 43

[@firaolkebedee1478]

በጣም ነው የምናከብርህ ቀጥልበት ይህን ምእራፍ

[@elroe9939]

Betammmmm tnx

[@Mariam-ir4gt]

We are waiting 🎉

[@MekiyaUrgesa]

Good jop

[@FasikawAlie]

C and C thank you teacher you are unique

[@mathscomitutor3956]

Yes

[@FasikawAlie]

Teacher telegram group aleh ahun lay temariwochin gra miyagaba neger ale be exam lay please anten voice or chat lay lawrah

[@aminaahmed9681]

52 besera teru nw 😢

[@almawtadeletadeleasefa2095]

Bertaln teacher Betam nw Yemnwedih

[@HabtamuMekitew]

Ene min endemil alakim betam amesegnalew teacher ketilbet

[@Kebe-zf8rb]

Derivatives

[@tesfayefantaw3735]

52 cos^2x & 65 -√2/2

[@Abreham7]

Explain it pls q 52

[@kedirali486]

52-C & 65-C

[@mathscomitutor3956]

Yes

[@DagemDagemFasil]

52,C and 65,C you are best of bestes

[@yordi12588]

Thank u❤❤❤

[@mathscomitutor3956]

You're welcome 😊

[@AmanuelMitiku-hv5tx]

52,C
65,C

[@SadikSuleman-p1l]

Thank ❤❤❤❤❤❤😂 I❤100%

[@maddtube3175]

good

[@mathscomitutor3956]

Thanks

[@aminaahmed9681]

Endet nw yeserachut??

[@mihretgesit1322]

65c🎉🎉

[@mathscomitutor3956]

Yes

[@yordanostesfaye8559]

52 C and 65 C teacher tank's

[@mathscomitutor3956]

Yes

[@beyenechalemu2001]

Teacher 65 bedenb eyew endezi aydelem miseraw melsu demo D new mihonew u can search it

[@MashShuke]

Wuddi teacher be 2016 layi math gemirillini

[@Babilald-wv6xu]

Ans 52=C.. 65=C..

[@Sura1996-w4i]

52 C
65 C

[@mihretbelete1662]

Ans,52,C and 65,C

[@abebayemesfin]

Thanks
52 c and 65 c

[@mathscomitutor3956]

Yes

[@assenmuhammed]

64 A
65 C

[@mathscomitutor3956]

Try no. 52 again

[@sosiweledie6926]

65 C

[@mathscomitutor3956]

Yes

[@nahomnigus1180]

52 C
65 C 👍👍👍

[@mathscomitutor3956]

Yes

[@success.is.u]

52 c 65 c

[@mathscomitutor3956]

Yes

[@hayatkasahun-o6h]

52 c 65 d

[@mathscomitutor3956]

65 C

[@Telci21]

@@mathscomitutor3956 sir d eko new since sin 5π/4 is equivalent to π/4 but it's is 3rd quandrant angle so it became -π/4

[@muhammedshikur]

C c

[@mathscomitutor3956]

Yes

[@almawtadeletadeleasefa2095]

65 c

[@mathscomitutor3956]

Yes

[@almawtadeletadeleasefa2095]

51 A 52 C

[@mathscomitutor3956]

Yes

[@yordi12588]

52,c

[@mathscomitutor3956]

Yes

[@yordi12588]

65,A

[@mathscomitutor3956]

Try again

[@aminaahmed9681]

52

[@kenaartsandcrafts8009]

c and c😄

[@mathscomitutor3956]

Yes

[@EleniBirhanu]

52C 65C

[@mathscomitutor3956]

Yes

[@bekaluyirga5713]

65 c ,52 c

[@mathscomitutor3956]

Yes

[@adnanmeke1428]

52 C and 62 c

[@mathscomitutor3956]

Yes

[@supernews1212]

አረ ቲቸር ልንገባ ነዉ social Revestion ልቀቅልን 1 ቀን ነዉ የቀረን ጠፋህብን❤❤Please 🙏🙏🙏🙏

[@tolawekgemechuofficial6493]

52 c and 65 c

[@aminaahmed9681]

Plz ande becha asayan 😢plz

[@jer622]

Bro ye sec inverse 1over cos x new keza esu endesraw aregeh metekakat becha naw yimetalhale

[@mesfinhaileslassie1041]

Both are C

[@mathscomitutor3956]

Correct

[@favenlijalem984]

52 C and 56 C

[@mathscomitutor3956]

Yes

[@plutomars785]

52 almetam alegn eko 😢

[@AzebDebebe-c6z]

52.C AND 65. D😊😊😊😊😊😊

[@mathscomitutor3956]

65 C

[@AzebDebebe-c6z]

Arcsin(sin(5π/4))= arcsin(-√2/2)=-45°
By convention we restrict the domain of the sine to the interval [−π/2, π/2]
For instance, arcsin(0)=0°, why it could be either 180° or 360°???

[@AzebDebebe-c6z]

Sorry, I mean why couldn't it be 180° or 360?°

[@Telci21]

@@mathscomitutor3956 why not D

[@Mahlet27-x2e]

Both 52 and 65 are C😀

[@mathscomitutor3956]

Yes

[@samuelayalew809]

52,C

[@mathscomitutor3956]

Yes

[@salihnora]

65 C

[@mathscomitutor3956]

Tes

[@muktardawud4063]

65 c and 52 c

[@mathscomitutor3956]

Yes

[@MekonenSemanie]

52 c and 65 d

[@yitbarekdemeke2182]

52 c and 65 c

[@mathscomitutor3956]

Yes

[@Rahel-hab]

52 c 65 c

[@mathscomitutor3956]

Yes

[@Lidiyakasahun-rc1py]

52 c 65 c

[@mathscomitutor3956]

Correct

[@alemneshabebe1156]

52 c
65 c

[@mathscomitutor3956]

Yes