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Q7.Q8.The angles of the triangle are in the ratio 2:3:4. Find the measure of each of the angle.Two acute angles of a right angled triangle are equal. Find the measure of each angle. |
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Answer» oues 7. let angle 1 = 2x let angle 2 = 3x let angle 3 = 4x2x+3x+4x = 180°9x = 180°x = 180/9x = 20° 1st angle = 2× 20 = 40°2nd angle = 3× 20= 60°3rd angle = 4×20= 80° 1st angle =2×20=40° 2nd". = 3×20=60°3rd". =4×20=60° x=45°is the correct answer |
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