Question

20% of an angle is the supplement of 60degree .Find the angle

Answer 1

Let the angle be x.
20% of x=120
20/100*x=120
1/5*x=120
x=600°

Answer 2

Answer:

$\red { Required \:angle }\green {= 600\degree }$

Step-by-step explanation:

$Given \: one \: angle = 60\degree$

$Supplementary\: angle \:of \: 60\\ = (180-60)\\= 120\degree$

$Let \: required \:angle = x$

\* According to the problem given,

$20\% \:of \: x \degree = 120\degree$

$\implies 20\% \: \times x\degree = 120\degree$

$\implies \frac{20}{100}\times x = 120$

$\implies x = 120 \times \frac{100}{20}\\= 600\degree$

Therefore.,

$\red { Required \:angle }\green {= 600\degree }$

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