Whakatauhia te hua o ngā whārite e rua mā te whakamahi i te whārite cosine

Ngā raruraru kua whakatauhia i roto i ngā whārite – te whakatau i te hua o ngā whārite e rua mā te whakamahi i te whārite cosine

1. F ₁ = 10 N me F ₂ = 20 N. Tātaihia te hua o te whārite.

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2. A ₁ = 15 me A ₂ = 9. Ko te koki i waenganui i ngā whārite e rua he 60 ^° . Tātaihia te whārite ka puta.

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3. v ₁ = 5 me v ₂ = 12. Ko te koki i waenganui i ngā whārite e rua he 90 ^° . Tātaihia te whārite ka puta.

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1. Whakatauhia te hua o te i roto i te rārangi whārite
2. Whakatauhia ngā wāhanga whārite
3. Whakatauhia te hua o ngā whārite e rua mā te whakamahi i te ariā Pythagorean
4. Whakatauhia te hua o ngā whārite e rua mā te whakamahi i te whārite cosine
5. Whakatauhia te hua o ngā whārite e rua mā te whakamahi i ngā wāhanga o ngā whārite