Someone help please 1= 39 degrees 2: 40 degrees 3: 41 degrees 4: 42 degrees

Mathematics

1 answer:

ipn [44]3 years ago

6 0

Answer:

Step-by-step explanation:

This uses the sine law.

Sin(theta)/113 = sin(42)/120 Multiply both sides by 113

sin(theta) = 113*sin(42)/120

sin42 = 0.6691

sin(theta) = 113 * 0.6691 / 120

sin(theta) = 0.630008

theta = sin-1(0.63008)

theta = 39.1 Looks Like A

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