Mathematics, 02.10.2019 21:50 lizz1228

∠a and ∠b are complementary angles.
cos52°= what
f sin42°=2/3, then cos48°= what
if tan20.5°=3/8, the tan69.5°= what

Answers: 1

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∠a and ∠b are complementary angles.
cos52°= what
f sin42°=2/3, then cos48°= what
i...

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More questions: Mathematics Another questions

∠a and ∠b are complementary angles. cos52°= what f sin42°=2/3, then cos48°= what if tan20.5°=3/8, the tan69.5°= what

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Another question on Mathematics

∠a and ∠b are complementary angles.
cos52°= what
f sin42°=2/3, then cos48°= what
if tan20.5°=3/8, the tan69.5°= what