Q36Multiple choice
The plane 2x – 3y + 6z – 11 = 0 makes an angle sin–1(α) with x-axis. The value of α is equal to 3 2 2 3
- (A)
- (B)
- (C)
- (D)2 3 7 7 THREE DIMENSIONAL GEOMETRY 239 Fill in the blanks in each of the Exercises 37 to 41.
The plane 2x – 3y + 6z – 11 = 0 makes an angle sin–1(α) with x-axis. The value of α is equal to 3 2 2 3