Home
Class 12
MATHS
If A+B+C =pi , then the value of determi...

If `A+B+C =pi` , then the value of determinant `|{:(sin^2A,cotA,1),(sin^2B,cotB,1),(sin^2C,cotC,1):}|` is equal to

Text Solution

Verified by Experts

The correct Answer is:
0
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    ML KHANNA|Exercise Problem Set (3) (MULTIPLE CHOICE QUESTIONS) |26 Videos

  • DETERMINANTS

    ML KHANNA|Exercise Problem Set (3) (TRUE AND FALSE)|1 Videos

  • DETERMINANTS

    ML KHANNA|Exercise Problem Set (2) (TRUE AND FALSE) |3 Videos

  • DEFINITE INTEGRAL

    ML KHANNA|Exercise Miscellaneous Questions (Assertion/Reason)|1 Videos

  • DIFFERENTIAL EQUATIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (Matching Entries) |2 Videos

Similar Questions

Explore conceptually related problems

If A+B+C=pi , then the value of determinant |{:(sin^(2)A, cotA,1),(sin^(2)B,cotB,1),(sin^(2)C,cot C,1):}| is equal to

For any triangleABC, the value of determinant |[sin^2A,cotA,1],[sin^2B,cotB,1],[sin^2C,cotC,1]| is:

In a Delta ABC , a, b, c are sides and A, B, C are angles opposite to them, then the value of the determinant |(a^(2),b sin A,c sin A),(b sin A,1,cos A),(c sin A,cos A,1)| , is

If A+B+C=pi, then the value of |[sin(A+B+C),sin(A+C),cosC],[-sinB,0,tanC],[cos(A+B),tan(B+C),0]|is equal to (a)0 (b) 1 (c) 2sinBtanAcosC (d) none of these

In /_ABC if cos A cos B+sin A sin B sin C=1, then the value of (sin^(2)A)/(sin^(2)B)+2(sin^(2)B)/(sin^(2)C)+(sin^(2)C)/(sin^(2)A) is equal to

If A, B, C are angle of a triangle ABC, then the value of the determinant |(sin (A/2), sin (B/2), sin (C/2)), (sin(A+B+C), sin(B/2), cos(A/2)), (cos((A+B+C)/2), tan(A+B+C), sin (C/2))| is less than or equal to

In a Delta ABC , if b + c = 3a, then the value of cotB/2cotC/2, is