Which trigonometric ratios are correct for triangle ABC ? Choose three correct answers.
A
sine of cap c is equal to the fraction with numerator square root of 3 and denominator 2B
tangent of cap b is equal to the fraction with numerator 2 square root of 3 and denominator 3C
sine of cap b is equal to 1 halfD
cosine of cap b is equal to the fraction with numerator square root of 2 and denominator 3E
tangent of cap c is equal to square root of 3