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Rumus Penjumlahan dan Selisih Sinus dan Cosinus

Rumus Penjumlahan dan Selisih Sinus dan Cosinus

Assessment

Presentation

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Mathematics

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11th Grade

•

Practice Problem

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Medium

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Sri Rochyani

Used 17+ times

FREE Resource

11 Slides • 6 Questions

1

Rumus Penjumlahan dan Selisih Sinus dan Cosinus

Matematika Peminatan Kelas XI

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2

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3

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4

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5

Multiple Choice

 sin⁡ 75°+sin⁡15°=\sin\ 75\degree+\sin15\degree=  

1

 −1-1  

2

 00  

3

 122\frac{1}{2}\sqrt{2}  

4

 126\frac{1}{2}\sqrt{6}  

5

 123\frac{1}{2}\sqrt{3}  

6

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7

Multiple Choice

 sin⁡105°−sin⁡15°=\sin105\degree-\sin15\degree=  

1

 14\frac{1}{4}  

2

 12\frac{1}{2}  

3

 142\frac{1}{4}\sqrt{2}  

4

 122\frac{1}{2}\sqrt{2}  

5

 123\frac{1}{2}\sqrt{3}  

8

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9

Multiple Choice

 cos⁡75°+cos⁡15°=\cos75\degree+\cos15\degree=  

1

 00  

2

 142\frac{1}{4}\sqrt{2}  

3

 146\frac{1}{4}\sqrt{6}  

4

 122\frac{1}{2}\sqrt{2}  

5

 126\frac{1}{2}\sqrt{6}  

10

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11

Multiple Choice

 cos⁡265°−cos⁡95°=\cos265\degree-\cos95\degree=  

1

 −2-2  

2

 −1-1  

3

 00  

4

 11  

5

 22  

12

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13

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14

Multiple Choice

 sin⁡(π2+2x)+sin⁡(π2−2x)=\sin\left(\frac{\pi}{2}+2x\right)+\sin\left(\frac{\pi}{2}-2x\right)=  

1

 2sin⁡x2\sin x  

2

 2cos⁡x2\cos x  

3

 2sin⁡2x2\sin2x  

4

 2cos⁡2x2\cos2x  

5

 cos⁡2x\cos2x  

15

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16

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17

Multiple Choice

 sin⁡63°+sin⁡177°cos⁡87°+cos⁡27°=\frac{\sin63\degree+\sin177\degree}{\cos87\degree+\cos27\degree}=  

1

 −3-\sqrt{3}  

2

 −123-\frac{1}{2}\sqrt{3}  

3

 122\frac{1}{2}\sqrt{2}  

4

 11  

5

 3\sqrt{3}  

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Rumus Penjumlahan dan Selisih Sinus dan Cosinus

Matematika Peminatan Kelas XI

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