If `DeltaABC` is right-angled triangle, then `sum(sin^(2)A)` is

If DeltaABC is a right angle triangle then prove that cos^(2)A+cos^(2)B+cos^(2)C=1iffsin^(2)A+sin^(2)B+sin^(2)C=2

ABC is a right angled triangle, then the value of sin^(2)A + sin^(2)B + sin^(2)C will be-

If DeltaABC is right angled triangle with a,b and c and smallest angle theta . If 1/a,1/b,1/c are also the sides of right angled triangle then find the Sintheta

If Delta ABC is right-angled at C, then c-c.sin A tan((A)/(2))=...

In the adjoining figure , DeltaABC is a right - angled triangle , right - angled at B. If angleA=30^(@)andAC=8cm , Find (i)BC (ii)AB.

DeltaABC is right angle triangle, angleB is a right angle. If 8(AB)/(AC)=4+(BC)/(AC) , then which of the following is correct?

DeltaABC is a right angled triangle, where angle ABC = 90^@ ,If AC = 2sqrt5 and AB - BC =2 , then the value of cos^2 A - sin^2C is

In a right angled triangle ABC,write the value of sin^(2)A+sin^(2)B+sin^(2)C

In a right angled triangle ABC sin^(2)A+sin^(2)B+sin^(2)C=