Question

pls help me argent
pls give me the correct answer.. don't spam otherwise.. i will report​

Answer 1

ANSWER-

$let \: \: \: a \: \: \: be \: x.$

$b \: \: \: be \: \: 4x.$

WE KNOW THAT SUM OF ALL ANGELS ARE 360°.

$x + 4x + 90 = 360$

$5x + 90 = 360$

$5x = 360 - 90$

$5x = 270$

$x = \frac{270}{5}$

$x = 54$

$SO, \: \: a = 54$

$b = 4 \times 54 = 216$

now,

$54 + 216 + c = 360$

$c = 360 - 270$

$c = 90$

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