Iwill award brainliest! find the measures of all angles formed by line a parallel to line b with transversal m, if one angle is 25° bigger than another

Measures of all angles is either 77.5° or 102.5°

Step-by-step explanation:

See the attached figure.

As shown:

line a parallel to line b with transversal m

So, all the angles are either congruent or supplementary.

Let the supplementary angles x and y and y > x

x + y = 180° ⇒ (1)

one angle is 25° bigger than another

y - x = 25° ⇒ (2)

solving (1) and (2)

∴ x = 77.5°  and y = 102.5°

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

8

step-by-step explanation: