Solving using law of sine?

Question

1. Solve the triangle, B = 37 degrees 20 minutes, b = 4.08, a = 24.78

My answer is no solution.

2. Solve the triangle B = 20 degrees, C = 70 degrees, a = 1

My answer comes out to:

A = 90 degrees
b = .34
c = .93

Am I correct?

Thanks.

Answer 1

1. b/sinB = a/ sinA
4.08/sin 37.33 = 24.78/sinA
sinA = (24.78 * sin37.33)/4.08
A = arcsin [24.78 * sin37.33)/4.08]

b= sin 20
c = sin 70