In a `DeltaABC,angleA+angleB=65^(@)andangleB+angleC=140^(@)`. Find the angles.

In a DeltaABC,angleA-angleB=33^(@)andangleB-angleC=18^(@) . Find the angles of the triangle.

In a DeltaABC,"if "angleA-angleB=42^(@)andangleB-angleC=21^(@)" then "angleB=?

In DeltaABC,"if "angleA+angleB=180^(@)andangleB+angleC=130^(@),"find "angleA,angleBandangleC .

DeltaABC , angleA+angleB=65^(@) , angleB+angleC=140^(@) ,then angleB is equal to

In DeltaABC,"if "angleA+angleB=125^(@)andangleA+angleC=113^(@),"find "angleA,angleBandangleC .

In a triangleABC, angleA + angleB = 65^@ and angleB + angleC =140^@ . Then , angleB is equal to (A) 25^@ (B) 35^@ (C) 40^@ (D) 45^@

In DeltaABC, angleA=50^(@), angleB=30^(@) and angleC=100^(@) What are the angles of the triangle formed by joining the midpoints of the sides of this triangle?

In a DeltaABC , if angleA=45^(@). angleB=60^(@) and angleC=75^(@) , find the ratio of its sides.

In DeltaABC,angleA=(angleB+angleC)/(3) and angleB:angleC=2:1 . Find the measure of each angle of DeltaABC and state the type of DeltaABC .