Question

. If two angles, 3x and (5x-20°) are linear pair, then the degree of measures of two angles are *​

Answer 1

Answer:

75 and 105

Step-by-step explanation:

3x+5x-20 = 180

8x = 200

x = 25

Answer 2

Answer:

Step-by-step explanation:

Given :

If two angles, 3x and (5x-20°) are linear pair, then the degree of measures of two angles are

To find :

measures of two angles are *​

Solution:

3x + 2x = 180°

5x = 180°

Therefore, x= 180/5

x = 36°

Therefore the angles are

3x = 3 X 36 = 108°

2x = 2 X 36 = 72°

the two angles are 108 degree

and 72 degree