Question
Mathematics Question on Introduction to Trigonometry
The value of 1+tan2αtan α is ____ .
A
cos α
B
sin α
C
cosec α
D
sec α
Answer
sin α
Explanation
Solution
The correct option is (B): sin α.
The value of 1+tan2αtan α is ____ .
cos α
sin α
cosec α
sec α
sin α
The correct option is (B): sin α.