EduRev

Open App

Class 10 Exam > Class 10 Videos > 05 - Trigonometry Problem Solving_3 - Class 10 - Maths

05 - Trigonometry Problem Solving_3 - Class 10 - Maths Video Lecture

Top Courses for Class 10

View all

FAQs on 05 - Trigonometry Problem Solving_3 - Class 10 - Maths Video Lecture

1. What are the basic trigonometric ratios?

Ans. The basic trigonometric ratios are sine, cosine, and tangent. Sine (sin) is the ratio of the length of the side opposite to an angle to the hypotenuse. Cosine (cos) is the ratio of the length of the adjacent side to the hypotenuse. Tangent (tan) is the ratio of the length of the opposite side to the adjacent side.

2. How do you find the value of a trigonometric ratio using a calculator?

Ans. To find the value of a trigonometric ratio using a calculator, you need to enter the angle in degrees or radians (depending on the calculator) and then press the corresponding trigonometric function key (sin, cos, or tan). The calculator will then display the value of the trigonometric ratio.

3. What is the Pythagorean identity in trigonometry?

Ans. The Pythagorean identity in trigonometry is a fundamental equation that relates the three basic trigonometric functions (sin, cos, and tan) with each other. It states that sin^2θ + cos^2θ = 1, where θ is an angle measure.

4. How can trigonometry be applied in real-life situations?

Ans. Trigonometry can be applied in various real-life situations. For example, it is used in architecture and construction to calculate angles and distances, in navigation to determine the position of ships and planes, in physics to analyze waveforms and oscillations, and in astronomy to study the motion of celestial bodies.

5. What is the unit circle in trigonometry?

Ans. The unit circle is a circle with a radius of 1 unit, centered at the origin of a coordinate plane. In trigonometry, the unit circle is used to define the trigonometric functions (sin, cos, and tan) for any angle measure. The coordinates of points on the unit circle correspond to the values of the trigonometric ratios for those angles.

Related Exams

Class 10

About this Video

	4.90/5 Rating
	Dec 23, 2024 Last updated

05 - Trigonometry Problem Solving_3 - Class 10 - Maths for Class 102024 is part of Class 10 preparation. The notes and questions for 05 - Trigonometry Problem Solving_3 - Class 10 - Maths have been prepared according to the Class 10 exam syllabus. Information about 05 - Trigonometry Problem Solving_3 - Class 10 - Maths covers all important topics for Class 102024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for 05 - Trigonometry Problem Solving_3 - Class 10 - Maths.

Introduction of 05 - Trigonometry Problem Solving_3 - Class 10 - Maths in English is available as part of our Class 10 preparation & 05 - Trigonometry Problem Solving_3 - Class 10 - Maths in Hindi for Class 10 courses. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.

Description

Video Lecture & Questions for 05 - Trigonometry Problem Solving_3 - Class 10 - Maths Video Lecture - Class 10 full syllabus preparation | Free video for Class 10 exam.

Information about 05 - Trigonometry Problem Solving_3 - Class 10 - Maths

Here you can find the 05 - Trigonometry Problem Solving_3 - Class 10 - Maths defined & explained in the simplest way possible. Besides explaining types of 05 - Trigonometry Problem Solving_3 - Class 10 - Maths theory, EduRev gives you an ample number of questions to practice 05 - Trigonometry Problem Solving_3 - Class 10 - Maths tests, examples and also practice Class 10 tests.

Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses

Signup for Free!

Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.

Start learning for Free

10M+ students study on EduRev

video lectures