100 Deadly Skills: COMBAT EDITION: A Navy SEAL's Guide to Crushing Your Enemy, Fighting for

100 Deadly Skills: COMBAT EDITION: A Navy SEAL's Guide to Crushing Your Enemy, Fighting for

Matematika tentukan nilaix, y dan z pada gambar dibawah ini!
cepat ya cepat​

tentukan nilaix, y dan z pada gambar dibawah ini!
cepat ya cepat​

Nilai x

5x - 80° = 2x - 10°

3x - 80° = - 10°

3x = - 10° + 80°

3x = 70°

x = 70° / 3

x = 23,33°

Nilai y

= 180° - (5x - 80°)

= 180° - (5 (23,33) - 80°)

= 180° - (116,65 - 80°)

= 180° - 36,65°

= 140,35°

Nilai z

= 140,35°

Karena bertolak belakang dgn sudut y

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