#RAW: A bunch of run-on sentences about being kinda normal with the crazy-awesomeness of my life.

#RAW: A bunch of run-on sentences about being kinda normal with the crazy-awesomeness of my life.

Matematika kak tolong bantuuuuu​

kak tolong bantuuuuu​

Jawaban:

semoga menbatu yaaaaaa

10. <ABT + <TBC = 180⁰( sudut berpelurus )

125⁰ + <TBC = 180⁰

<TBC = 180⁰ - 125⁰

<TBC = 55⁰

Karena udah ketemu <TBC, lalu kita bisa mencari <BCT

<TBC + <BTC + <BCT = 180⁰( jumlah sudut dalam segitiga )

55⁰ + 65⁰ + <BCT = 180⁰

120⁰ + <BCT = 180⁰

<BCT = 180⁰ - 120⁰

<BCT = 60⁰

<FCD = <BCT = 60⁰( sudut bertolak belakang )

<FCD = 60⁰( b. )

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