Question

two supplementary angles are in the ratio of 5 to 7 find the measure of each angle

Answer 1

Answer:

5x+7x=180

X=15

5x=75

7x=105

Answer 2

two supplementary angles are in the ratio of 5 to 7 find the measure of each angle.

ans). 75° and 105°

solution:-

Let the two supplementary angles be 5x° and 7x°

The, 5x + 7x = 180

[sum of supplementary angles is 180°]

= 12x = 180

$x \: = \: \frac{180 }{12} \: = 15$

5x = 5× 15 = 7 and 7x = 7 × 15 =105

✅ Hence the measures of the two supplementary angles are 75° and 105°