3 tan² ( theta+10°) = 1
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Answer:
q = 20⁰
Step-by-step explanation:
tan² ( q + 10⁰ ) = 1/3
tan ( q + 10⁰) = 1/√3
tan ( q + 10⁰) = tan 30⁰
q + 10⁰ = 30⁰
q = 30⁰-10⁰
q = 20⁰
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