Complete the table by solving the parallelogram shown in the figure. (The lengths of the diagonals are given by c and d. Round your answers to two decimal places.)

Question

a = ____

b = 24

c = 53

d = 37

𝜃 = ____ °

𝜑 = ____ °

(I need the actual answers, not long explanations please)

Answer 1

a = 38.9

theta = 84.24

phi = 4.76

Answer 2

Use one-half of c, one-half of d, b, and Law of Cosines to determine included angle.

Take supplement of included angle

Use supplement, one-half of c, one-half of d and Law of Cosines to determine a.

Use a, b, d, and Law of Cosines to determine φ.

Use a, b, c, and Law of Cosines to determine θ.