Answer:
40°
Step-by-step explanation:
As this is a right angled ,
So,
50° + a = 90°
=> a = 90° - 50°
=> a = 40° (Ans)
40
The whole agle adds up to 90⁰
so,
a + 50 = 90
a = 90 - 50
a = 40
HOPE THIS HELPS;)
