Please solve both

Do not press Review La Question 3 Right triangles ABC and DBC with right angle C are given below. If cos(A) = 7, AB =6 and CD = 3, find the length of BD. Note: The triangle may not be drawn to scale. A D CO B a 4 b) 29 c) V29 d) 2 V29 e) 58 () None of the above. Question 4 Review Later In right triangle ABC with right angle C, AB = 15 and AC = 6, find sin(A) and cot(A)