Home
Class 10
MATHS
If tan x =sin 45^(@) cos 45^(@) cos 45^(...

If tan x =sin `45^(@)` cos `45^(@)` cos `45^(@)+Sin30^(@)`,then x is equal to:

A

`45^(@)`

B

`90^(@)`

C

`0^(@)`

D

`(1)/(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    OSWAAL PUBLICATION|Exercise TOPIC -1 TRIGONOMETRIC RATIOS : COMPLEMENTARY ANGLES & VALUE (VERY SHORT ANSWER TYPE QUESTIONS)|8 Videos
  • INTRODUCTION TO TRIGONOMETRY

    OSWAAL PUBLICATION|Exercise TOPIC -1 TRIGONOMETRIC RATIOS : COMPLEMENTARY ANGLES & VALUE (SHORT ANSWER TYPE QUESTION)|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

If sin x = sin 60^(@) cos 30^(@)- cos 60^(@) sin 30^(@) , then the value of x is

Find x:sin 2x = sin 60^(@) cos 30^(@) - cos 60^(@) sin 30^(@) .

Sin (45^(@)+theta)-cos(45^(@)-theta) is equal to :

The value of sin45^(@)+cos45^(@) is :

sin cot^(-1) tan cos^(-1) x is equal to :

Evaluate the following sin 45 ^(@) +cos 45^(@)

int (dx)/(cos x-sin x) is equal to :

If 4sin^(-1)x + cos^(-1)x = pi, then x equals

If y=tan^(-1)((sin x + cos x)/(cos x - sin x)) , then (dy)/(dx) is equal to

Find the value of cos60^(@) cos 30^(@)-sin 60^(@) sin 30^(@)