Question

Tolong bantu pake cara​

Answer 1

Jawab:

X+83°=180°

X=180°-83°

X=87°

y=115°

Z=75°

X,y,Z=97°,115°,75°(B)

Jadi Nilai X,y,Z adalah 97°,115°,75° opsi B

Answer 2

Jawaban:

Opsi B

Penjelasan dengan langkah-langkah:

83° + x = 180°

x = 180° - 83°

x = 97°

( Karena saling berpelurus )

______________________

( 180 - 115 )° + y = 180°

- 115° + y = 180° - 180°

- 115° + y = 0

y = 115°

( Karena saling bertolak belakang )

____________________________

180° - 75° + z = 180°

- 75° + z = 180° - 180°

- 75° + z = 0

z = 75°

( Karena saling bertolak belakang )