Question

Two supplementry angles are in the ratio 4:5 . The angles are?​

Answer 1

Step-by-step explanation:

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We know that the sum of supplementary angles is 180.

A/q

$4x + 5x = 180$

$x = 20$

$9x = 180$

$x = 180 \div 9$

so,

$4x = 20 \times 4 = 80$

$5x = 5 \times 20 = 100$

Answer 2

Answer:

⚠ _ Hello _ ⚠

Step-by-step explanation:

⚫ Solution ⤵

$let \: the \: ratios \\ \: be \: x \\ \: by \: angle \: sum \\ \: property \\ 4x + 5x = > 180 \\ 9x = > 180 \\ x = 20 \\ put \: the \: value \\ \: of \: x \: in \: ratios \\ 4 \times 20 = > 80 \\ 5 \times 20 = 100$

❇ Hope it's help❇