Question
Mathematics Question on Trigonometric Ratios
(sec45∘⋅cot45∘⋅csc45∘)(sin30∘⋅sec60∘+cos30∘⋅csc60∘)=
A
2
B
1
C
3
D
6
Answer
1
Explanation
Solution
The correct option is (B): 1
(sec45∘⋅cot45∘⋅csc45∘)(sin30∘⋅sec60∘+cos30∘⋅csc60∘)=
2
1
3
6
1
The correct option is (B): 1