The answer is 90 + 45 because BOC is a right angled triangle where angle BOC is 90 and angle BOK is 45 because 90 ÷2. A OK Is a right angled triangle so angle AOB is 90 as well so to find angle AOK we plus 90 and 45 which is 135 degrees.
¿Cuántos años tendre en 2030 si tengo 16 en 2022?
Resolvamos:


Entonces, Tendrás 24 años en 2030.
Espero que te sirva, salu2!!!!