Math, asked by smritijha7298, 1 year ago

need ur help ...solve all

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Answered by abheshek040202
1
1) angle PTE + angle MET = 180                      ( cointerior angles)
    (angle PTE + angle MET)/2 = 180/2
    angle OTE + angle OET = 90
    IN triangle OTE , angle OTE + angle OET + angle TOE = 180       (ASP)
                                90 + angle TOE = 180
    angle TOE = 90

2) angle SPQ = angle SRQ = 70                    ( opp angles of IIgm)
     In triangle SRQ, angle SRQ + 65 + angle RSQ = 180                  (ASP)
                                70 + 65 + angle RSQ = 180 
                                angle RSQ = 180 - 135
     angle RSQ = 45
     angle PSQ = angle RQS = 65                 (alt abgles of II lines SP and RQ)

3) angle ROA = angle BOE = 60                    (VOA)
     In triangle BOE, 25 + angle BOE + angle BEO = 180               (ASP)
                               25 + 60 + angle BEO = 180
                               angle BEO = 180 - 85
    angle BEO = 95
    angle ORA = angle BEO = 95                  (alt angles of II lines RA and BE)
    angle BAE = angle RBE = 50                  ( alt angles of II lines BR and AE)
    60 + angle AOE = 180                               (straight line)
    angle AOE = 120
    In triangle AOE, angle AOE + angle AEO + angle OAE = 180       (ASP)
                              120 + angle AEO + 50 = 180
                              angle AEO = 180 - 170
    angle AER = 10



That was so much typing
Hope this helps

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