UPSC Exam  >  UPSC Videos  >  Civil Engineering Optional Notes for UPSC  >  Secant Formula Derivation

Secant Formula Derivation Video Lecture | Civil Engineering Optional Notes for UPSC

350 videos|464 docs|2 tests

Top Courses for UPSC

FAQs on Secant Formula Derivation Video Lecture - Civil Engineering Optional Notes for UPSC

1. How is the Secant formula derived?
Ans. The Secant formula is derived by considering a right triangle where the secant is defined as the ratio of the hypotenuse to the adjacent side. By using the Pythagorean theorem and trigonometric identities, the Secant formula can be derived.
2. What is the significance of the Secant formula in trigonometry?
Ans. The Secant formula is important in trigonometry as it provides a relationship between the secant of an angle and the lengths of the sides of a right triangle. This formula is used to calculate unknown side lengths or angles in various trigonometric problems.
3. How is the Secant formula used in real-life applications?
Ans. The Secant formula is commonly used in fields such as engineering, physics, and surveying to calculate distances, heights, and angles. It is also used in navigation and astronomy to determine positions and trajectories.
4. Can the Secant formula be used to find angles in a triangle?
Ans. Yes, the Secant formula can be used to find angles in a triangle by using inverse trigonometric functions. By knowing the lengths of the sides of a right triangle, one can calculate the angles using the Secant formula.
5. How does the Secant formula relate to other trigonometric functions?
Ans. The Secant formula is related to other trigonometric functions such as sine, cosine, and tangent through trigonometric identities. These functions are interrelated and can be used together to solve complex trigonometric problems.
Explore Courses for UPSC exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Important questions

,

mock tests for examination

,

Sample Paper

,

video lectures

,

past year papers

,

Exam

,

Summary

,

Semester Notes

,

Secant Formula Derivation Video Lecture | Civil Engineering Optional Notes for UPSC

,

practice quizzes

,

Previous Year Questions with Solutions

,

Free

,

study material

,

Viva Questions

,

Secant Formula Derivation Video Lecture | Civil Engineering Optional Notes for UPSC

,

Secant Formula Derivation Video Lecture | Civil Engineering Optional Notes for UPSC

,

MCQs

,

Extra Questions

,

shortcuts and tricks

,

Objective type Questions

,

ppt

,

pdf

;