In $\triangle ABC, AB = 20$ cm, BC = 21 cm and AC = 29 cm. What is the value of $\cot C + cosec C - 2 \tan A$?
Answer & explanation
Correct answer: option 3
A detailed explanation for this question is coming soon.
In $\triangle ABC, AB = 20$ cm, BC = 21 cm and AC = 29 cm. What is the value of $\cot C + cosec C - 2 \tan A$?
Correct answer: option 3
A detailed explanation for this question is coming soon.