Question

Please it's due today I need help to solve this
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Answer 1

A

Explanation:

The angle between 30⁰ and S⁰ is 60⁰ because it adds up with 30⁰ to give 90⁰.

Then 60⁰ + S⁰ = 180⁰. Evaluate this and it gives you S⁰ = 120⁰.