Home
Class 10
MATHS
Answer the following questions: (a)Wha...

Answer the following questions:
(a)What trigonometic ratios of angles from `0^(@)` to `90^(@)` are equal to 0 ?

Text Solution

Verified by Experts

The correct Answer is:
`sin^(@),tan0^(@),cos90^(@),cot90^(@)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    OSWAAL PUBLICATION|Exercise TOPIC-2 TRIGONOMETRIC IDENTITIES (MULTIPLE CHOICE QUESTIONS)|12 Videos
  • INTRODUCTION TO TRIGONOMETRY

    OSWAAL PUBLICATION|Exercise TOPIC-2 TRIGONOMETRIC IDENTITIES (VERY SHORT ANSWER TYPE QUESTIONS)|8 Videos
  • INTRODUCTION TO TRIGONOMETRY

    OSWAAL PUBLICATION|Exercise TOPIC -1 TRIGONOMETRIC RATIOS : COMPLEMENTARY ANGLES & VALUE (LONG ANSWER TYPE QUESTIONS-I)|8 Videos
  • CONSTRUCTIONS

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 6.2) |1 Videos
  • KARNATAKA SECONDARY EDUCATION EXAMINATION BOARD (MODEL QUESTION PAPER)

    OSWAAL PUBLICATION|Exercise QUESTION|42 Videos

Similar Questions

Explore conceptually related problems

Which trigonometric ratio of angles from 0^(@) to 90^(@) are equal to 0.5 ?

Which triagonometric ratio of angles from 0^(@) to 90^(@) are equal to 1?

Which trigonometric ratios of angles from 0^(@) to 90^(@) are not defied?

Answer any FOUR of the following questions. c. What are thermosetting polymers?

Answer any three of the following questions. b. What is Peptisation ? Give an Example

Examine the given defective crystal and {:(A^(+),B^(-),A^(+),B^(-),A^(+)),(B^(-),0,B^(-),A^(+),B^(-)),(A^(+),B^(-),A^(+),0,A^(+)),(B^(-),A^(+),B^(-),A^(+),B^(-)):} Answer the following questions : (i) What type of stoichiometirc defect is shown by the crystal ? (ii) How is the density of the crystal affected by this defect ? (iii) What type of ionic substances show such defect ?

Answer the following questions: (a) The angle subtended at the eye by an object is equal to the angle subtended at the eye by the virtual image produced by a magnifying glass. In what sense then does a magnifying glass provide angular magnification?

Answer the following questions: (b) In what way is diffraction from each slit related to the interference pattern in a double-slit experiment?

Express sin 81^(@) +tan 81^(@) in terms of trigonometric ratio of angles between 0^(@) and 45^(@)

Expression sin75^(@) +cos 65^(@) in terms of trigonometric ratios of angles between 0^(@) and 45^(@)