JEE Main 2023 Mathematics question
If the line x = y = z intersects the line xsinA + ysinB + zsinC – 18 = 0 = xsin2A + ysin2B + zsin2C – 9, where A, B, C are the angle of a triangle ABC, then is equal to .
Answer: 5
If the line x = y = z intersects the line xsinA + ysinB + zsinC – 18 = 0 = xsin2A + ysin2B + zsin2C – 9, where A, B, C are the angle of a triangle ABC, then is equal to .