Find/give the value of the missing angle in the figure

Find/give the value of ∠ dbc if ∠ abc is 150° and ∠ abd is 55°

If ∠ abc  is 200° and ∠ abd  is 80°, then Find/give the value of ∠ dbc



If the sum of ∠ QNM and ∠ QNP is 130°, then Find/give the sum value of ∠ PNO and ∠ MNO 

If ∠ acd is 45°, then Find/give the value of ∠ acb

If ∠ abd  is 50°, then Find/give the value of ∠ dbc



If line segment db bisects∠ abc, then Find/give the value of ∠ dbc and ∠ abd



If ∠ dbc is a right angle, then Find/give the value of ∠ abd



If ∠ abc  is 160° and ∠ dbc is a right angle , then Find/give the value of ∠ abd

If line segment PQ and line segment OM are perpendicular to each other, then find/give the sum value of all the angles