Suduh rangkap dan setengah sudut

Suduh rangkap dan setengah sudut

11th Grade

7 Qs

quiz-placeholder

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Suduh rangkap dan setengah sudut

Suduh rangkap dan setengah sudut

Assessment

Quiz

11th Grade

Hard

Created by

Kamsari Bin Taspan

Used 57+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Sin 3x Cos 3x =

½ Sin 6x

⅓ Sin 6x

½ Cos 6x

⅓ Cos 6x

¼ Cos 6x

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Cos² 4x - Sin² 4x =

2 Cos 4x

2 Sin 4x

Sin 8x

Cos 8x

2 Sin 8x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sec² x - Sin² x • Sec² x =

-1

0

1

~

½√3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cos 75° =

¼(√6 - √2)

½(√6 - √2)

¼(√2 - √6)

½(√2 - √6)

√2 - √6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cos (π/12) =

¼(√6 - √2)

¼(√6 + √2)

½(√6 - √2)

½(√6 + √2)

½√6 + ¼√2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika p-q = cos A dan √2pq = sin A, maka p²+q² =

0

1

¼

-1

½

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rubahlah dalam bentuk sinus dan kosinus, 2 tan x / (1 + tan² x) =

Sin 2x

2 Sin² x

2 Cos² x

Sin² x - Cos² x

2 Sin x Cos x