Cho tam giác ABC với $\widehat{A}=5\widehat{C}, \widehat{B}=3\wideha

Question

Cơ bản

Cho tam giác ABC với $\widehat{A}=5\widehat{C}, \widehat{B}=3\widehat{C}$. Tính số đo các góc của tam giác ABC

4 câu trả lời

Answer 1

$\widehat{A}=110,\widehat{B}=60,\widehat{C}=10$

Answer 2

$\widehat{A}=80,\widehat{B}=70,\widehat{C}=30$

Answer 3

$\widehat{A}=100,\widehat{B}=60,\widehat{C}=20$

Answer 4

$\widehat{A}=90,\widehat{B}=70,\widehat{C}=20$