Segitiga ABC memiliki koordinat titik A ( 2, -4), B (2,1), dan C (-2,1). Nilai sin A adalah

Pertanyaan

Grade: Education Mata Pelajaran: matematika

Ditanyakan oleh: USER1714

91 Dilihat 91 Jawaban

Jawaban (91)

USER2914

Jawaban Terbaik

(458)

sin = sisi di depan / sisi miring
sisi miring (BC) = √AB² + BC² = √5² + 4² = √25 + 16 = √41
sehingga:
sinA = BC / CA
sinA = 4 / √41

(agar lebih jelas bisa lihat gambar)

di gambar, akar 41 = 6,4

semoga membantu

Dijawab pada tanggal 27 Agustus 2025

Segitiga ABC memiliki koordinat titik A ( 2, -4), B (2,1), dan C (-2,1). Nilai sin A adalah

Pertanyaan

Jawaban (91)

Artikel Terkait

Alcătuiește enunțuri în care să folosești adjectivul alb, la cinci cazuri diferite.

Question 7: Can you provide a link to a troubleshooting guide for the Canon IR 2520?

Va rog am nevoi urgent de o compunere narativă de 10-15 rânduri cu titlul Aleea cu fluturi

Question 6: What are some potential consequences of ignoring the 'canon ir 2520 error code E00001'?

Scrieti 0,75 7,52 1,2 8,127 ca fractii ordinale

Question 5: What is the recommended procedure for updating the Canon IR 2520 scanner firmware?

alcatuieste o problema dupa exercitiul dat:a) a;100+87=95? b)1000-(216+216:4)=? exact asa sunt scrise in manual si nu stiu sa le rezolv,daca mi-ati putea sugera un raspuns,,,,,,mii de multumiri

Question 4: Is the error code always a hardware issue?

hukum adat aceh yang didasari ajaran islam disebut

Is it possible to fix an F9E1 error code on a Maytag washer myself?

2+7+12+...+x=1550. X=?

Do you think the generalization that all organisms are composed of cells was established using controlled experiments or multiple observations

Berapa biaya untuk membuat blog di Blogspot dan WordPress?

combien il y a de minute dans 752 secondes​

intro curte sunt de 5 ori mai putine rate decat gaini iar gainile sunt cu 40 mai multe sa se afle cate pasari din fiecare fel sunt in acea curte

Bonjour, Soit la fonction f définie sur R par f ( x ) =4x^{2}+24x-13, Vérifier que pour tout réel x n on a f (x)=2x-1)(2x+13) et f (x)=4(x+3)^{2}-49 Resoudre f (x)\leq-13 Mervi d avance

The angle of elevation of the sun is 68° when a tree casts a shadow 14.3 m long. How tall is the tree, to the nearest tenth of a meter?

combien il y a de minute dans 752 secondes

Bonjour,

Soit la fonction f définie sur R par f ( x ) =`4x^{2}+24x-13,`

Vérifier que pour tout réel x n on a f (x)=2x-1)(2x+13) et f (x)=4(x+3)^{2}-49

Resoudre f (x)\leq-13

Mervi d avance