tolongg bantu jawab pleasee
Pembahasan :
HB⃗ = AB⃗ - AH⃗
= p⃗ - ( q⃗ + r⃗ )
= p⃗ - q⃗ - r⃗
opsi C.
panjang AB =
√(5² + 10²) =
√(25+100) =
√125 =
5√5
opsi D
[answer.2.content]1-2-3 Magic (Effective Discipline for Children 2-12)
1-2-3 Magic (Effective Discipline for Children 2-12)
Pembahasan :
HB⃗ = AB⃗ - AH⃗
= p⃗ - ( q⃗ + r⃗ )
= p⃗ - q⃗ - r⃗
opsi C.
panjang AB =
√(5² + 10²) =
√(25+100) =
√125 =
5√5
opsi D
[answer.2.content]