If the angles (2x -10)°and(x -5)°are complementary angles,find the angle
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Let the angles be 2x, 10 x and 5
then 2x -10 +x-5=90
then 3x - 15 = 90
3x = 90-15
3x = 75
x = 75/3
x = 25
2x =50 and x =25
then 2x -10 +x-5=90
then 3x - 15 = 90
3x = 90-15
3x = 75
x = 75/3
x = 25
2x =50 and x =25
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