For two adjacent angles x° and (x+30)° that make up a 90° angle, what is x?
15°
20°
30°
60°
2 answers
60°
Nope, the bot is wrong, although I must say eventually further up
it did get it right finally
x + x+30 = 90
2x = 60
x = 30
it did get it right finally
x + x+30 = 90
2x = 60
x = 30