यदि triangleABCएवं triangleDEF में angleA=50^(@), angleB=70^(@), angleC=60^(@), angleD=60^(@), a...

In triangleABC , if angleA=45^(@), angleB=60^(@), angleC=75^(@) , then a:b:c =

In a triangleABC if angleA=72^(@) and angleB=63^(@) ,find angleC

ABCD is a cyclic quadrilateral such that angleA=90^(@),angleB=70^(@),angleC=95^(@) and angleD=105^(@) .

In triangleABC, angleA=76^(@), angleB=48^(@) , then find angleC=?

The following steps are involvedd in finding the angles of the triangles ABC, when angleA: angleB: angleC=1:2:3 . Arrange them in sequential order. (A) Let the angle be angleA=x, angleB=2x and angleC=3x . (B) Given angleA: angleB: angleC=1:2:3 (C ) angleA=30^(@),angleB=2(30^(@))=60^(@) and angleC=3(30^(@))=90^(@) . (D) angleA+angleB+angleC=180^(@)implies x+2x+3x=180^(@) (E ) 6x=180^(@)impliesx=30^(@)

In the following figure, in DeltaABC, angleB=90^(@), angleC=60^(@), angleA=30^(@), AC=16cm. Find BC.

In triangleABC, AB=10cm, angleA=45^(@) and angleC=60^(@) . Find BC.

In a triangle ABC, AB=BC and angleA=60^(@) . Find angleB .