Question

4. The sum of two angles is 100°, and the difference between
supplements is 100°. Find the angles.​

Answer 1

Step-by-step explanation:

Given the difference between two supplementary angles is 100

o

.

Let the angles be x and y.

Then according to the problem,

x+y=180

o

......(1) and x−y=100

o

.....(2).

Now,Add (1) and (2) we get,

2x=280

o

x=140

o

substitute in (1)

y=180

o

−140

o

y=40

o

.

Answer 2

Answer:

1st angle 40 degree

2nd angle 140 degree