Find 'A'

[wasaa9]

18.00

 

[msold msward]

Hata kama mathes haipo nipe kanuni

 

[mjingamimi]

Daah.mambo yangu hayo.nilikuwa nakata math.mpaka swali likiniona lina jisolve lenyeweee.

 

[CaptainDunga]

Haiwezi kua 18° mkuu because hii siyo equilateral triangle so approach yako ni wrong....

Haya embu tupe jibu lako sasa.

 

[donlucchese]

Hesabu ulipataga ngap mkuu??? Ni kwel sio equilateral , ndo maana pembe zake zimekuwa indicated by "a" ,"4a" and "5a" respectively . The summation must be equal to 180degrees.

Yes mkuu, nliScore ka.A flan

 

[donlucchese]

naona unajisafisha kiaina kutaja topic na vitabu vya advance mathematics...

Sawa

 

[CaptainDunga]

We jamaa mbishi sana, kwani a=18 inamaanisha kuwa angle zipo sawa? Huoni hizo coefficients? a, 4a, 5a? Hapo ni kwamba angle moja ni 18, nyingine ni 4x18, na nyingine ni 5x18! Mbona hii kitu ni simple sana? (Jumla ni 180)

Ndo unazidi kumchanganya kabisaaa

 

[maurice bernad]

Haiwezi kua 18° mkuu because hii siyo equilateral triangle so approach yako ni wrong....

Hyo thaman ya a ila ukisubstitute ndan hzo angle haziwez kuwa sawa...so ni sahihi alivopga jamaa kwa nlikopta

 

[gwijimimi]

Haiwezi kua 18° mkuu because hii siyo equilateral triangle so approach yako ni wrong....

Iwe equilateral au sio ukijumlisha angle tatu za triangle lazima update jumla ni 180

 

[gwijimimi]

Jumla itakua 180 sawa ila angles zinaweza zikatofautiana ukubwa, mfano 72°, 38° na 70°, je hizi hazikuletei total ya 180° tusirahisishe approach kisa tu tumeona common coefficient imetumika bila kujali kam triangle yetu ni equilateral ama la!

Chuku 18 zidisha na value ya a kwenye angle husika utapata ukubwa was angle husika
So angle zako zitakua HV
a=18
4a=72
5a=90
So 90+72+18=180

 

[Pythagoras]

kuna umuhimu wa kuanzishwa basic mathematics forum, kidogo kupunguza janga hili zito

 

[MasterP.]

Kuna watu wabishi humu sijawahi ona.
Basi tunaomba mleta mada tupe jibu sahihi ili tuukate huu mzizi wa fitna