Find the exact value of sin A and cos A where a = 9 and b = 10 and Zc is a right angle. O A. sin A= , COs A = V181 V181 10 O B. sin A = V181 10 , COs A = - 9 V181 O C. sin A= 9 10 , Cos A = - V181 V181 O D. V181 sin A = , Cos A = - 10 V181In right triangle ABC, where angle C is the right angle, sec B= V1 17 Find CSC A. 9 O A. cSC A = V1 17 9 O B. V1 17 CSC A = 6 O C. CSC A= 6 V1 17 O D. 9 CSC A = V1 17\fA 10 ft. tent pole has a support rope that extends from the top of the pole to the ground. The rope and the ground form a 30 angle. How long is the rope? O A. 5 ft. O B. 11.5 ft. O C. 17.3 ft. O D. 20 ft