` Delta ABC` का क्षेत्रफल ज्ञात कीजिये , यदि a = 10 सेमी , और ` angle B = 45^(@)` और ` angle C = 45^(@)`

If in a Delta ABC, angle A = 45^(@) , angle B = 75^(@), then

If in a Delta ABC, angle A = 45^(@) , angle B = 75^(@), then

Construct a Delta ABC, with AB = 5 cm, angle A = 45^(@), and angle C = 80^(@) .

In /_\ABC , angleA=30^@, angle B=45^@ find angle C

In triangle ABC , D is a point on BC. If (AB)/(AC)= (BD)/(DC) , angle B = 75^@ , and angle C =45^@ , then angle BAD is equal to: triangle ABC में, D, BC पर एक बिंदु है। यदि (AB)/(AC)= (BD)/(DC) , angle B = 75^@ ,और angle C =45^@ then, तो angle BAD बराबर है

Construct a triangle ABC in which BC =5 cm, angle B = 60^(@) and angle C = 45^(@).

In Delta ABC angle B = 60^(@) angle C = 45^(@) AB = 12 cm Find area of Delta

In Delta ABC, m angle A = m angle B = 90^@ , m angle C = 45^@ . Is this triangle possible ? Why?

triangle ABC is similar to triangle DEF . If area of triangle ABC is 9 sq. cm. and area of triangle DEF is 16 sq. cm. and BC=2.1 cm. Then the length of EF will be triangle ABC, triangle DEF के समरूप है। यदि triangle ABC का क्षेत्रफल 9 वर्ग से.मी. हो और triangle DEF का क्षेत्रफल 16 वर्ग से.मी. हो ओर BC = 2.1 से.मी. हो तो EF की लम्बाई बताइए?