![](/img/post/thumbnail/5-eaga.webp)
/topics/trigonometry
View more questions
- Free Test Series, Mock tests and Practice Tests
- Time proven exam strategies
- Exam analysis and simulated tests
- Hand-on real time test experience
Recently Added Articles View More >>
Trigonometry is the oldest topic in the history of mathematics. This topic is mainly related to the sides of triangles and the angles of different figures. Unknown sides and angles are studied using trigonometry formulas or trigonometric identities. In trigonometry, angles are measured in degrees or radians.
Vikram Singh 3.1K Views
Most Popular Articles
Most Popular Articles
Recently Added Questions
4 Answer : 3
4 Answer : 2
4 Answer : 1
4 Answer : 4
4 Answer : 1
- 1cotθ-cosecθfalse
- 2secθ-tanθfalse
- 3cosecθ-cotθtrue
- 4tanθ-secθfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3 cosecθ-cotθ
- 10false
- 2-1true
- 3$${3\over7}$$false
- 4$${7\over3}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2 -1
Q:
The elimination of θ from x cosθ-y sinθ=2 and x sinθ + ycosθ = 4 will give
266 0 6332e7fcbf6167733bdbb619- 1
x2+y2=20
- 2
3x2+y2=20
- 3
x2-y2=20
- 4
3x2-y2=10
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1 x2+y2=20
x2+y2=20
Q:
The numerical value of $$ {1\over 1+cot2}+{3\over 1+tan^2θ}+2sin^2θ$$ will be
289 0 6332e7a6bf6167733bdbb431- 12false
- 25false
- 36false
- 43true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4 3
- 1±cosαcosβcosγtrue
- 2±sinαsinβsinγfalse
- 3±sinαcosβsecγfalse
- 4±sinαsinβcosγfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice