Identify the basic trigonometric function graphed and determine whether it is even or odd. + The trigonometric function is which is NextWrite the following expression as a single trigonometric function or a power of a trigonometric function. K sec B tan B csc B Choose the correct answer below. sin 2B O cos B O 1 O tan B O tan 2BFactor the following trigonometric expression. K tan a - csc 2B tan ?a - csc 28 = tan ?(@) - cot (B)Find the exact value of the expression by using appropriate identities. Do not use a calculator. sin 77 cos 170 - cos 77 sin 170 sin 77 cos 170 - cos 77 sin 170 = (Type a fraction.) NWrite the function in terms of the cofunction of a complementary angle. K CSC 24 =( Simplify your answer.) CSC 24Write the expression as a single function of a. cos (270 - a) Choose the correct answer below. O A. sin a O B. - sin a O C. - cos a O D. cosa NexUse the cosine of a sum and cosine of a difference identities to find cos (s + t) and cos (s - t). 12 A sin s = 13 and sint = - - , s in quadrant I and t in quadrant III cos (s + t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) cos (s - t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)This quiz: 15 point(s) possible This question: 1 point(s) possible Submit qui Verify that the equation is an identity. multiply the numerator by the denominator. cos (a - B) apply a reciprocal angle identity. cos a sin B = tan a + cot B use a Pythagorean identity. apply a cofunction identity. cos (a - B) cos a sin B cos a sin B divide the numerator by the denominator. To simplify this rewritten expression, Doing this and writing the answer as the sum or difference of two expressions in terms of sine and cosine yields (Simplify your answer.) The previous expression equals tan a + cot B by which of the following? O A. The sum identity for tangent O B. A negative angle identityUse identities to find values of the sine and cosine functions for the angle measure. - 40 0, given that cos20 = 41 and 90