Объяснение:
29. KNM=180-KMN-MKN=180-100-20=60
MNP=180-KNM=180-60=120
NMP=NPM=(180-MNP)/2=(180-120)/2=30
KMP=KMN+NMP=20430=50
30. PSN=PNS=25
NPS=180-PSN-PNS=180-25-25=130
SPK=180-NPS=180-130=50
MSK=SMK=35
SKM=180-MSK-SMK=180-35-35=110
SKP=180-SKM=180-110=70
KSP=180-SKP-SPK=180-70-50=60
MSP=MSK+KSP=35+60=95
KSN=KSP+PSN=60+25=85
MSN=MSK+KSN=35+85=120
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Объяснение:
29. KNM=180-KMN-MKN=180-100-20=60
MNP=180-KNM=180-60=120
NMP=NPM=(180-MNP)/2=(180-120)/2=30
KMP=KMN+NMP=20430=50
30. PSN=PNS=25
NPS=180-PSN-PNS=180-25-25=130
SPK=180-NPS=180-130=50
MSK=SMK=35
SKM=180-MSK-SMK=180-35-35=110
SKP=180-SKM=180-110=70
KSP=180-SKP-SPK=180-70-50=60
MSP=MSK+KSP=35+60=95
KSN=KSP+PSN=60+25=85
MSN=MSK+KSN=35+85=120