what is the value of sin(292.5)
Answers
Answer:
Value of sin(292.5) is -0.923879533.
HOPE THIS HELPS YOU
PLZ FOLLOW ME
Answer:
Open In App
Home1
Answer
Notifs
Madhu Jonwal
Quora uses cookies to improve your experience. Read more
Calculus+3
What is the value of sin292 1\2?
Answer
1
Follow
Request
More
Ad by Amazon India
Amazon.in.
Have a fabulous Diwali with Amazon Great Indian Festival – Diwali Special. From 21st to 25th October.
Shop Now
2 ANSWERS
Varshini M
Varshini M, BE from St. Joseph's College of Engineering (2019)
Answered Jul 25, 2018
sin 292 1/2 = sin 292.5
Using the half angle formula
sin^2 theta = [1-cos(2theta)]/2
Sin 292.5 = sqrt([1 - cos 585]/2. {In radians}
Sin 292.5 = sqrt (1-(0.787))/2
Sin 292.5 = sqrt(0.213/2)
Sin 292.5 = sqrt(0.1065)
Sin 292.5 = 0.326
Since theta = 292.5 lies in 4th quad
Sin 292.5 = - 0.326 (approx).