Matematika tolong bantu jawab kak/bang​

lowellmillsulv – March 10, 2023

tolong bantu jawab kak/bang​

(i) 180 = 3a + 2a + 35

180 = 5a + 35

180 - 35 = 5a

145 = 5a

a = 145 ÷ 5

a = 29°

(ii) 180 = 2b + 2b + 2b

180 = 6b

b = 180 ÷ 6

b = 30°

(iii) 180 = 3c + c + c

180 = 5c

c = 180 ÷ 5

c = 36°

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