ABC is an equilateral triangle in which BC = 2cm Find the perpendicular distance from A to BC
1. ABC is an equilateral triangle in which BC = 2cm Find the perpendicular distance from A to BC
diketahui = segitiga sama sisi
BC = 2cm
maka AB = BC = CA = 2cm
2. Triangle ABC with A=45°, B=30° and BC= 6cm. D is on line AB so CD is perpendicular to AB. Calculate AC and AB!
Selamat belajar ya.
3. pe pe pe pe bantuuu in jawabbb pakai cara#NGASALREPORT
Jawaban:
Titik D berada pada koordinat 3,3 (atau X,Y).
jika titik ABC dan D di hubungkan searah garis lurus maka akan membentuk sebuah persegi panjang ABCD
Penjelasan dengan langkah-langkah:
Semoga membantu :)
4. 7. ABC is a right-angled triangle with AB perpendicular to BC. The coordinates of the points A, B and Care (-5,0), (x,-5) and (3,-2) respectively. Find the possible values of x.
Jawaban:
panjang AB = √{ (x+5)²+(-5+0)²} = √((x+5)²+25)
panjang BC = √{(3-x)²+(-2+5)²) = √{(3-x)²+9}
panjang AC = √{(3+5)²+(-2-0)²} = √68
sesuai hukum phytagoras yang berlaku untuk segitiga siku²
maka 68 = (x+5)²+25 + (3-x)²+9
68-34 = x²+25+10x+9+x²-6x
68-68= 2x²+4x
x = -2 atau x = 0
semoga paham
5. Triangle ADB is an equilateral triangle. BCD = 54º and AB isperpendicular to BC. Find ADC.
Penjelasan:
ABD = BDA = DAB
ABD = 180° / 3
ABD = BDA = 60°
ABC = ABD + DBC
DBC = ABC - ABD
DBC = 90° - 60°
DBC = 30°
BDC = 180° - 30° - 54°
BDC = 96°
ADC = ADB + BDC
ADC = 60° + 96°
ADC = 156°
6. In the diagram, AC = 20 cm, CD = 22 cm andAE = 16 cm. AE is perpendicular to CD and BD is perpendicular to AC. Find the length of BD.
Jawab: DB = 17,6 cm
Penjelasan dengan langkah-langkah:
DB x AC = AE x DC
DB = AE x DC / AC
= 16 x 22 / 20
= 17,6 cm
Penjelasan dengan langkah-langkah:
BD/20 = 16/22
BD/20 = 8/11
BD = 20 x 8/11
BD = 160/11
BD = 14,5454545454.....
BD=14,54cm7. pe pe pe pe pe pe pe
Penjelasan dengan langkah-langkah:
Semoga Bisa Membantu :)
8. Those....... book, pe, and eraser In my bag
Jawaban:
those arebook, pen, and eraser in my bag
Penjelasan:
semoga membantuu
Jawaban:
Those are book, pen, and eraser in my bag
Penjelasan:
9. PE i am elemento ary studend = am agir waring white and Red am 15 і i arkay, wear and Saturday every Friday mo
Jawaban:
maksud dari pertanyaan gimana si?
Penjelasan:
gini loh kalok di Translate ke Indonesia
PE saya pelajar SD = saya agir waring putih dan Merah jam 15 saya arkay, pakai dan Sabtu setiap hari Jumat bln
10. i am afraid yes. not a hope
AKU TAKUT YA TIDAK A HARAPAN
11. Those....... book, pe, and eraser In my bag
Jawaban:
equipment
Penjelasan:
maaf kalo salah
Soal:
Those....... book, pe, and eraser In my bag
Jawaban:
Is=adalah
Thoseis book, pe, and eraser In my bag
Artinya:
ituadalahbuku,pena/pulpen,danpenghapusditassaya
maafkalausalah
12. Medians BD and CE of triangle ABC are perpendicular, BD = 8, and CE = 12. The area of triangle ABC is.
The correct answer is 64
13. perpendicular line of 1/3
Jawaban:
The slope of a line perpendicular to one with the slope of 1/3 is =−3
Penjelasan dengan langkah-langkah:
Serenjang, tegak lurus atau perpendikular, dalam geometri dasar, adalah hubungan antara dua garis lurus yang bertemu di sebuah sudut tegak. Sebuah garis dikatakan berserenjang terhadap garis lainnya jika kedua garis tersebut berpotongan di sebuah sudut tegak.
JADIKAN JAWABAN TERCERDAS YA,FOLLOW GW NANTIKU FOLLBACK
14. tolong ya kakk perpendicular ny ada berapa
2
Penjelasan dengan langkah-langkah:
perpendicular = tegak lurus
ada dua yaitu pojok bawah kanan dan pojok bawah kiri
15. The Students . . . Tired After The PE Class A. Is B. Am C. Or
A. Is
Kalo nggak slah itu jawabnya
16. gelombang peessedasamune seOS5Jarak stasiun gerade
Jawaban:gblk!
Penjelasan:
17. Activity 20 : Guess Where I am.My Friends and I do a lot of things in this place. We have a flag ceremony and PE class and also plays in this place. Where I am?
Jawaban:
the school field
semoga membantu
Jawaban:
school yard / school field
18. how to find angle between two lines in which one is perpendicular to x axis
To find angle between two lines in which one is perpendicular to x axis
Let the two straight lines be AT1 and AT2 which meet at x-axis at T1 and T2 points respectively.
Let the equations of the two lines AT1 and AT2 be
y = m1x + c1 and y2 = m2x + c2 (1)
Hence tan AT1X = m1 and tan AT2X = m2
Now ∠T1AT2 = ∠AT1X - ∠AT2X
Hence tan T1AT2 = tan [AT1X - AT2X]
= tan AT1X - tan AT2X/ 1+ tan AT1X.tan AT2X = m1 - m2/ 1 + m1.m2
Hence the required angle = ∠T1AT2
= tan -1 m1-m2/1+m1.m2
If equation (2) is a positive quantity then it is the tangent of the acute angle between the two lines, if (2) is a negative quantity then it is the tangent of the obtuse angle.
Kelas : SMP
Mapel : Bahasa Inggris
Kategori :
Kata kunci : Perpendicular, Axis, Angle
19. apa perbedaan intersection lines dengan perpendicular lines?
intersection itu dua garis yang saling memotong. contoh kayak silang ato tanda plus.
perpendicular itu saling tegak lurus. kayak tinggi segitiga sama alasnya.
20. Dont tacoor Hart Merawat Poncftates, tenkapital pe to PikiranogTrottessee am Monetberikan* inA RenangkanOraria yo1. TangsTangsebotangmal
Jawaban:
Menjamin terciptanya kondisi kondusif di masyarakat dalam melaksanakan upaya penanggulangan dan pengendalian secara efektif dan efisien.
maaf kalo salah);