Ulangkaji Nisbah Trigonometri | Mathematics

LESSON

Ulangkaji Nisbah Trigonometri

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2nd - 10th grade

Mathematics

33 minutes ago by

20 slides

Ulangkaji Nisbah Trigonometri

Jom Ulangkaji Semula Supaya Lebih Faham dan Jelas

Q.

Apakah ciri-ciri segitiga bersudut tegak?

answer choices

Bersudut 30 darjah

Bersudut 180 darjah

Bersudut 60 darjah

Bersudut 90 darjah

Q.

Nyatakan panjang sisi bertentangan bagi ∠X?

answer choices

16

30

34

Q.

Nyatakan panjang sisi bersebelahan bagi ∠Z?

answer choices

16

30

34

Q. What is the length of the hypotenuse?

answer choices

16

30

34

Q.

Tandakan ciri -ciri hipotenus;

answer choices

sisi yang terpendek

sisi yang terpanjang

bertentangan dengan sudut $90\degree$

sisi bersebelahan

Q.

Apakah nilai sin y?

answer choices

0.8

0.6

1.3

Q.

Hitungkan nilai bagi kos $\theta$ bagi segitiga di atas

answer choices

$\frac{7}{25}$

$\frac{7}{24}$

$\frac{24}{25}$

<math><semantics><mrow><mfrac><mn>7</mn><mn>25</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{7}{25}</annotation></semantics></math>257

alternatives

<math><semantics><mrow><mfrac><mn>7</mn><mn>24</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{7}{24}</annotation></semantics></math>247

<math><semantics><mrow><mfrac><mn>24</mn><mn>25</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{24}{25}</annotation></semantics></math>2524

Q.

$\frac{sisi\ bersebelahan\ }{hipotenus}$ adalah rumus bagi;

answer choices

kos

sin

tan

tangen

Q.

nyatakan nilai cos⁡ x ?

answer choices

$\frac{5}{12}$

$\frac{5}{13}$

$\frac{12}{13}$

$\frac{12}{5}$

<math><semantics><mrow><mfrac><mn>5</mn><mn>12</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{5}{12}</annotation></semantics></math>125

alternatives

<math><semantics><mrow><mfrac><mn>5</mn><mn>13</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{5}{13}</annotation></semantics></math>135

<math><semantics><mrow><mfrac><mn>12</mn><mn>13</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{12}{13}</annotation></semantics></math>1312

<math><semantics><mrow><mfrac><mn>12</mn><mn>5</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{12}{5}</annotation></semantics></math>512

Q.

tan⁡ x?

answer choices

$\frac{3}{4}$

$\frac{3}{5}$

$\frac{4}{3}$

$\frac{4}{5}$

<math><semantics><mrow><mfrac><mn>3</mn><mn>4</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{3}{4}</annotation></semantics></math>43

alternatives

<math><semantics><mrow><mfrac><mn>3</mn><mn>5</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{3}{5}</annotation></semantics></math>53

<math><semantics><mrow><mfrac><mn>4</mn><mn>3</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{4}{3}</annotation></semantics></math>34

<math><semantics><mrow><mfrac><mn>4</mn><mn>5</mn></mfrac></mrow><annotation encoding="application/x-tex">\frac{4}{5}</annotation></semantics></math>54