Mathematics

Find the angles of a triangle that are in ratio $2 : 2 : 5$.

SOLUTION
Given angles are in ratio $2:2:5$

Let the angles be $2x, 2x$ and $5x$

sum of angles$=180^o$

$2x+2x+5x=180^o$

$9x=180^o$

$\Rightarrow x=20^o$

$\therefore$ angles are $(2x, 2x, 5x)$

$\Rightarrow (40^o, 40^o, 100^o)$.

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Subjective Medium Published on 09th 09, 2020
Questions 120418
Subjects 10
Chapters 88
Enrolled Students 86

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