Question

Find values for B and C

Answer 1

B = 6, C = 8.5

Explanation:

tan(45) = B/6

B = tan(45) x 6 = 1 x 6 = 6

cos(45) = 6/C

C = 6/cos(45)

C = 6/(sqrt2/2)

C = 12/sqrt2

C = 8.48 = 8.5