Trigonometryeasy · Past Paper
What is the product of tan theta and cot theta?
Asin theta
Bcos theta
C1
D0
✓ Correct Answer: C — 1
Tan and cot are reciprocals, so their product is always 1.
Share this question
More from Trigonometry
- From a point P on the ground, the angle of elevation of the top of a 10 m tall building is 30°. A flag is hoisted at the top. The angle of elevation of the top of the flag is 45°. Find the length of the flag.
- A ladder makes an angle of 60° with the ground. If its foot is 4 m away from the wall, find the ladder length.
- A TV tower stands vertically on a bank of a canal. From a point 20 m away from the bank, the angle of elevation is 30°. From the bank, it is 60°. Find the canal width.
- If in a triangle p=3, b=4, then sin theta (where theta is opposite to p) is:
- Simplify: cos^2 A + cos^2(A+120) + cos^2(A-120).