Question

8. The measures of angles of AABC are in ratio 2:3:5. Find their measures in degrees and in radians .​

Answer 1

Solution :-

Since angles of ∆ABC are in ration 2 : 3 : 5 . Let us assume that, they are 2x , 3x and 5x respectively .

so,

→ 2x + 3x + 5x = 180° { Angle sum property.}

→ 10x = 180°

dividing both sides by 10,

→ x = 18°

then,

→ First angle = 2x = 2 * 18 = 36°

→ Second angle = 3x = 3 * 18 = 54°

→ Third angle = 5x = 5 * 18 = 90°

Learn more :-

In ABC, AD is angle bisector,

angle BAC = 111 and AB+BD=AC find the value of angle ACB=?

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