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Pawan

Select correct answer:

  • #grade12,#algebra,#propertiesofmatrices,#skew-symmetric,#symmetric,#

2021-10-10 09:56:03

Prashant

Let x be the angle.

According to question, x is 20° less than its supplement. So, another angle is x + 20°

As we know that, sum of compliment is 180°So,

x + x + 20° = 180°2x = 160°

x =80

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