Take ∂ as tita,A sin ∂ − b cos ∂ = c , then a + b tan ∂ ÷ a tan ∂ − b = ?
Take ∂ as tita,
A sin ∂ − b cos ∂ = c , then a + b tan ∂ ÷ a tan ∂ − b = ?
Gannavarapu Rishik , 7 Years ago
Grade 9
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