EASY
NDA & NA EE
IMPORTANT
Earn 100

What is sinα+β-2sinαcosβ+sinα-β equal to?

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Important Questions on Trigonometric Ratios and Identities

EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 18
If 2tanA=3tanB=1, then what is tanA-B equal to?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 19
What is cos80°+cos40°-cos20° equal to?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 20

If angle C of a triangle ABC is a right angle, then what is tanA+tanB equal to ?

EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 21
What is cotA2-tanA2 equal to?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 22
What is cotA+cosecA equal to?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 2 Mathematics>Q 23
What is tan25°tan15°+tan15°tan50°+tan25°tan50° equal to?
MEDIUM
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 1 Mathematics>Q 24
What is the least value of 25cosec2x+36sec2x?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 10 - Trigonometric Ratios and Identities>NDA & NA EE 2019 Paper 1 Mathematics>Q 25
What is the value of sin34°cos236°-sin56°sin124°cos28°cos88°+cos178°sin208°?