Math, asked by chetan5113, 1 year ago

write the value of sin10°+sin20°+sin30°+......+sin360°

Answers

Answered by rajendrayogi12

Answer:

Step-by-step explanation:

We know that in first and second quadrant sin is positive, and in 3rd and 4th quadrant sin is negative.

Also

Sin(π+A) = -Sin(A)

Sin(2π-A) = -Sin(A)

So Sin350 = -Sin10

Or Sin10 + Sin350 = 0

Similarly terms will cancel out each other.

Sin360 = 0

So all the sum will be 0

chetan5113: tnq bhai

rajendrayogi12: pleasure is mine :)

rajendrayogi12: brainlist the solution if u have the chance. :)

chetan5113: Bhai mujhe bhut help rd solve krne ke liye

chetan5113: help kar skte ho Kya aap

rajendrayogi12: Ha kr dunga, tum brainliest select kro na mere solution ko pls

chetan5113: okk

Answered by nalinsingh

Answer:

Step-by-step explanation:

Attachments:

chetan5113: tnq bhai

nalinsingh: Welcome ! :-)

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