Gambar jajar genjang PQRS diketahui sudut P=x+31° Dan sudut Q=2x+10° hitunglah nilai x.... Question from @AnnisaMufidhatul

December 2018 2 18 Report

Gambar jajar genjang PQRS diketahui sudut P=x+31° Dan sudut Q=2x+10° hitunglah nilai x

LazarusRinaldi Pasti sudut P+Q =180°

jadi:
x+31+2x+10 =180
3x+41 = 180
3x = 139
x = 46,33

1 votes Thanks 1

milhab 3x+41=180°
3x=139
x=46.33°

0 votes Thanks 1

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