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Simplifying sqrt(3) and 20 degree expressions such as sqrt(3) cosec 20 - sec 20

This type of question, asked 2 times: 4 May 2023 S1, 20 Apr 2025 S1. All 2 questions below, oldest first.

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  1. Question 1

    4 May 2023 S1

    138
    The value of the expression 3csc⁡20∘−sec⁡20∘\sqrt{3}\csc20^\circ-\sec20^\circ is equal to

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  2. Question 2

    20 Apr 2025 S1

    112
    The value of 3cot⁡20∘−4cos⁡20∘\sqrt{3}\cot20^{\circ}- 4\cos20^{\circ} is equal to

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