2010 · Q44
What is the value of cos 1°cos 2° cos 3°……. cos 90°?
Elementary MathematicsTrigonometry
- A1/2
- B0
- C1
- D2
Explanation
cos 90° = 0 makes the whole product 0.
What is the value of cos 1°cos 2° cos 3°……. cos 90°?
Explanation
cos 90° = 0 makes the whole product 0.