An angle measures 104° less than the measure of its supplementary angle. What is the measure of each angle?

142°and 38°

Step-by-step explanation:

let an angle be x then another angle becomes (x-104)°

by the question,

x+(x-104)°=180°(being supplementary angle)

or, x+x-104°=180°

or,2x=180°+104°

or,2x=284°

or,x=284÷2

or,x=142°

one angle is 141° and another is (x-104°)

=142-104

=38°

therefore,one angle is 142°and another is 38°.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1