Question

two angles measure (30-a) and (125-2a). if each one is supplement of the other, then find the value of a. if you don't understand the picture see this one

Answer 1

$30 = 55 - a$
30-a =180 - 125 -2a
$a = 55 - 30 = 25$
Therefore a is equal to 25.
Hope my answer helps. Please Brainliest.

Answer 2

Bonjour !!!❤❤

Here is your answer____________________
____________________________

One angle = ( 30 - a )°

Another angle = ( 125 + 2a )°

We know ,

sum of supplementary angles = 180°

______________________________

30 - a + 125 + 2a = 180

=> 155 + a = 180

=> a = 180 - 155

=> a = 25°

Hope it helps....✌✌

✨BE BRAINLY✨