Question
Mathematics Question on Operations on Relations
For which values of 0 (0°≤θ≤ 90°), the relation 2sin2 θ-3sin θ+1=0 is satisfied?
A
0°
B
30°
C
60°
D
90°
Answer
30°
Explanation
Solution
The correct option is: B and D
For which values of 0 (0°≤θ≤ 90°), the relation 2sin2 θ-3sin θ+1=0 is satisfied?
0°
30°
60°
90°
30°
The correct option is: B and D