The angles of a quadrilateral are in the ratio 2:3:5:8. Find the measures of the smallest angle.
The angles of a quadrilateral are in the ratio 2:3:5:8. Find the measures of the smallest angle.
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→→ suppose the angles measure 2x,3x,5x,8x
→→ sum of all angles of a qadrilteral are 360°
→→ so 2x+3x+5x+8x = 360
→→ 18x = 360°
→→ x = 20°
→→ smallest angle= 2x = 20×2=40
→→ so answer is 40°