CBSE Class 10 Answered
If A, B and C are interior angles of triangle ABC, then show that sin (C+A/2) = cos B/2 by using angle sum property
Asked by Renoy Gladson | 17 May, 2013, 10:06: AM
Expert Answer
sin [(C+A)/2]
= sin (90 - B/2) Since, A + B + C = 180
= cos B/2
Answered by | 17 May, 2013, 10:10: AM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by mraniruddha03 | 02 Apr, 2024, 06:44: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by jayashreelatha04 | 17 Mar, 2024, 05:38: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by gauravgupta.20008 | 03 Feb, 2024, 05:36: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by sathwicksathwick06 | 01 Feb, 2024, 07:30: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by tanujmaan58 | 18 Jan, 2024, 08:47: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by balu162 | 16 Jan, 2024, 07:10: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by balu162 | 15 Jan, 2024, 08:53: PM
ANSWERED BY EXPERT