If one of the angles of a triangle is 90 degrees, what will be the value of other two angles?

by

A. 60 and 40 degrees
B. 50 and 35 degrees
C. 45 and 45 degrees 
D. 70 and 23 degrees

🧠 Explanation (Math):

Given: One angle of a triangle is 90°; value of other two?
Step 1: Sum of angles = 180°
Step 2: Remaining sum = 90°; per provided key, take equal split
Final Answer: 45 and 45 degrees