The value of sin square 30 degree cos square 30 degree is July 8, 2019 16 32 64 128 The value of sin square 30 degree minus cos square 30 degree is 7 sin square theta + 3 cos square theta equal to 4 In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x Find the exact value of sin 75°
