Math, asked by tinasharma092005, 7 months ago

9. the value of sin 30drgree - cos?30degree is​

Answers

Answered by vinnu81
2

Answer:

sin30°-cos30°=1/2 -√3/2= (1-√3)/2.

Step-by-step explanation:

hope u understand this...

Answered by MissHashmi
1

Answer:

 (1 -   \sqrt{3}) \div 2

Step-by-step explanation:

 \sin(30)  -   \cos(30)  \\  = (1 \div 2) - ( \sqrt{3}  \div 2) \\  = (1 -  \sqrt{3} ) \div 2

Therefore, 9. the value of sin 30drgree - cos?30degree is (1-√3)/2

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