Question

Does anybody know about this I'm stuckes it's about angles ​

Answer 1

Answer:

the answer is 25 degrees

Answer 2

Answer:

alpha = 25°

Step-by-step explanation:

The picture indicates a rectangle.

Alpha is in a straight corner of 90 °, so...

65 + alpha = 90

subtract 65 left and right of the = sign.

65 - 65 + alpha = 90 - 65

0 + alpha = 90 - 65

alpha = 25°