Matematika

Pertanyaan

no 26 dan 27 yaaaaaaaaaaaaaa
no 26 dan 27 yaaaaaaaaaaaaaa

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  • 26. <DCA = < CAB + <ABC
    5x +2 = 3x +14 +22
    5x -3x = 36 -2
    2x = 34
    x = 34/2 = 17:
    besar < CAB = 3x +14
    = 3( 17) +14 = 65°

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