Question

3 angles of triangle are in ratio are 3:8:4 find the measure of find the measure of each angle

Answer 1

Dear Student,

$$\begin{gathered} Letthethreeanglesbe3x,8xand4x. \\ Sumofanglesofatriangle=180° \\ 3x+8x+4x=180° \\ 15x=180° \\ x=\frac{180°}{15} \\ x=12° \\ So,themeasureofthethreeanglesis: \\ 3x=3\times 12°=36° \\ 8x=8\times 12°=96° \\ 4x=4\times 12°=48° \end{gathered}$$

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