kj5880
Answered

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anwer of 2cos60°sin30°

Sagot :

Answer:

[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Using exact values from the 30- 60- 90 special triangle

2cos60°sin30°

= 2 × [tex]\frac{1}{2}[/tex] × [tex]\frac{1}{2}[/tex] = 1 × [tex]\frac{1}{2}[/tex] = [tex]\frac{1}{2}[/tex]

umairkazi924

[tex]2 \cos(60) \sin(30) [/tex]

[tex] \cos(60) = \frac{1}{2} [/tex]

[tex] \sin(30) = \frac{1}{2} [/tex]

[tex]2 \times \frac{1}{2} \times \frac{1}{2} [/tex]

[tex]2 \times \frac{1}{4} [/tex]

[tex] \frac{1}{2} [/tex]

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