100 Things Brewers Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Brewers Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika Sekolah Menengah Pertama Tolong cepat yaa, ingat menggunakan cara!

Tolong cepat yaa, ingat menggunakan cara!

Penjelasan dengan langkah-langkah:

1) C

DCB = 180° – 80° = 100°

DAC = 180° – 100°

4x = 80°

x = 20°

< D = 180° – 5x

< D = 180° – 5(20°)

<D = 180° – 100°

< D = 80°

2) C

POQ = 2 x PRQ

POQ = 2 x 35°

POQ = 70°

[answer.2.content]