आकृति 6.35 में, `Delta ODC ~ Delta OBA, angle BOC=125^(@)` और `angle DOC, angle DCO` है और `angle OAB` ज्ञात कीजिए

In the given figure, Delta ODC~ Delta OBA, angle BOC =115^(@) and angle COD =70^(@) Find (i) angle DOC (ii) angle DCO (iii) angle OAB (iv) angle OBA

In the given figure, Delta OQP~ Delta OAB, angle OPQ =56^(@) and angle BOQ=132^(@) . Find angleOAB .

In Fig. 6.35, triangleODC~triangleOBA,angleBOC=125^@ and angle CDO=70^@ Find angle DOC,angle DCO,and angle OAB .

In a Delta ABC O is orthocentre angle BOC = 130^(@) find angle A ?

In a DeltaABC , angleA+ angle B=125^(@) and angle B+ angle C=150^@ . Find all the angle of Delta ABC.

If in the given figure, angle ACB+ angle BAC = 80^@ , angle BDE = 35^@ ,angle BCE = 45^@ , then the marked angle angle CED is: दी गयी आकृति में, angle ACB+ angle BAC = 80^@ , angle BDE = 35^@ ,angle BCE = 45^@ है, तो चिन्हित कोण CED का मान ज्ञात कीजिए।

In the figure given below, Delta ODC - Delta OBA , /_ BOC = 125^(@) and /_ CDO = 70^(@) . Find /_ DOC , /_ DCO and /_ OAB

O is the incentre of Delta ABC and angle A=30^(@) , then find angle BOC .

(viii) O is the orthocentre of Delta ABC. If angle BOC=4 angle BAC , then find angle BOC and angle BAC .

In triangle ABC ,AB = AC, and angle BAC is 50^@ . Then angle ABC and angle BCA are, respectively: एक त्रिभुज triangle ABC , में AB = AC और angle BAC=50^@ तो angle ABC और angle BCA का मान ज्ञात कीजिये