Find two unknown angles for the given angle ratio — task. Mathematics State Board, Class 9.

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Calculate the angles \(∠R\) and \(∠T\) of the triangle \(RST\) if the angles \(R\) and \(T\) are in the ratio \(2:1\) and \(∠S= \)30\(°\).

[Hint: Consider the measures \(R\) and \(T\) as\(2x\) and \(x\)]

The measures of angle \(R\) is \(°\).

The measures of angle \(T\) is \(°\).

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17. Find two unknown angles for the given angle ratio