sin8∘16.2=sinθ10.4
θ≈5.13∘
Step 1 :sin8∘16.2=sinθ10.4
Step 2 :Rearrange the equation to solve for θ: sinθ=10.4×sin8∘16.2
Step 3 :sinθ≈0.0893
Step 4 :θ≈5.13∘
Step 5 :θ≈5.13∘