Math, asked by jaiswarakash641, 6 months ago

sin20°sin30°sin50°sin70°​

Answers

Answered by shantanukumar9686
1

Answer:

Sin 10° sin 50° sin 70°=1/8.

Step-by-step explanation:

Here's how you you can find it without calculator. Draw a right angeled triangle with one angle equal to 50 degree and side of any measurment. Now ,measure the perpendicular and hypotenous and calculate their ratio. Thats all.

Answered by Anonymous
0

Answer:

sin30=0.9880316241

sin20=0.91294525073

sin50=0.2623748537

sin70=0.77389068156

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