Question

two supplementary angles are in ration 4:5 find the angles

Answer 1

$\boxed{ANSWER}$

Let the angles be 4x and 5x

We know ------------------

Sum of supplementary angles is 180°

$\boxed{THE \: EQUATION \: FORMED}$

$4x + 5x = 180 \\ \\ = > 9x = 180 \\ \\ = > x = \frac{180}{9} \\ \\ = > x = 20$

4x = 4 × 20 = 80°

5x = 5 × 20 = 100°

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#BE BRAINLY

Answer 2

❤❤Here is your answer ✌ ✌


$\huge\boxed{\red{\bold{Answer}}}$

$<b>$
Let,

The angles be X


Sum of supplementary angles is 180°

a/q

➡4x + 5x = 180
➡ 9x = 180
➡ x = 180/9
➡ x = 20


$\huge\underline{\purple{\bold{Now}}}$

4x = 4 × 20 = 80°↩

5x = 5 × 20 = 100°↩