How do you verify the identity (sin2x)/(sinx) = 2/(secx)? Socratic
Cosx 2-Sinx 2. Since both terms are perfect squares, factor using the difference of squares formula,. Since both terms are perfect squares, factor using the difference of squares formula, where.
How do you verify the identity (sin2x)/(sinx) = 2/(secx)? Socratic
Web 2) = sin(x) cos(ˇ 2 x) = sin(x) cos(x+ˇ) = cos(x) cos(x ˇ) = cos(x) cos(ˇ x) = cos(x) cos(x+ 3ˇ 2) = sin(x) cos(x 3ˇ 2) = sin(x). Since both terms are perfect squares, factor using the difference of squares formula, where. Since both terms are perfect squares, factor using the difference of squares formula,.
Since both terms are perfect squares, factor using the difference of squares formula,. Since both terms are perfect squares, factor using the difference of squares formula, where. Web 2) = sin(x) cos(ˇ 2 x) = sin(x) cos(x+ˇ) = cos(x) cos(x ˇ) = cos(x) cos(ˇ x) = cos(x) cos(x+ 3ˇ 2) = sin(x) cos(x 3ˇ 2) = sin(x). Since both terms are perfect squares, factor using the difference of squares formula,.
