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esmemaluma00
20.05.2021 •
Mathematics
(cosA-cosB)²+ (sinA-sinB)²=4sin²{A-B}÷2
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Ответ:
what should we find ???
Step-by-step explanation:
Ответ:
0.3 because percent means out of a hundred so the bottom on 6/20 which is 20 has to be made into hundred, so you x it by five to get to a hundred and do the same to the top... 6x5= 30 there for it would be 30%... Turn that into a decimal which is 0.3 i feel so PROUD!