" If in a "Delta ABC,a=15,b=7,c=13" then "/_C" is equal to- "

In Delta ABC, if a=13, b=14, c=15 then r_2=

In a DeltaABC, if a=13, b=14and c=15, then angle A is equal to (All symbols used have their usual meaning in a triangle.)

In a DeltaABC, if a=13, b=14and c=15, then angle A is equal to (All symbols used have their usual meaning in a triangle.)

In a DeltaABC, if a=13, b=14and c=15, then angle A is equal to (All symbols used have their usual meaning in a triangle.)

In Delta ABC, if a=13 ,b=14 , c=15 , then r_1=

In Delta ABC, if a= 13, b= 14, c= 15 , then r_2 =

in any ∆ABC if a=15,b=7,c=13 prove /_C=60^@

If in Delta ABC,a=15,b=36,c=39, find tan((A)/(2))

In a triangle ABC, if a:b:C=3:7:8, then R:r is equal to

In a triangle ABC, if a=13,b=14 and c=15, then angle A is equal to (All symbols used have their usual meaning in a triangle.)