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First of all it is NOT 'pie' . 'Pie' is the foodstuff that you eat e,g, apple pie, meat pie.
The Mathemtical 'pi' is spelled as 'pi' and is from the Classical Greek alphabet, and represent the small /lower case letter 'p'.
To answer your question.
Set your calculator in RADIAN Mode.
Sin(pi/3) sqrt(3) /2 = 0.8660254....
NB You will have an incorrect answer if your calculator is set in 'DEGREE' Mode.
What else can I help you with?
What is the sin of pie over 9?
1/3
What is the sin of 2 pie?
sin(2*pi) - not pie - is the same as sin(0) = 0
What is sin pie divided by six equals one half?
Sin(pi/6) = 1/2 is a true statement [not pie].
Why does the derivative of sin x equal cos x reason not prove?
Because the slope of the curve of sin(x) is cos(x). Or, equivalently, the limit of sin(x) over x tends to cos(x) as x tends to zero.
How do you prove that two right triangles are congruent if the hypotenuse and an acute angle of one are equal respectively to the hypotenuse and acute angle of the other?
Let ABC and DEF be triangles which are right angled at A and D, such that the hypotenuses BC and EF are equal and, without loss of generality, angle B = angle E.ThenThen by the sine rule, BC/sin(A) = AC/sin(B) and EF/sin(D) = DF/sin(E)Since angle A = angle D = pi/2 radians, then sin(A) = sin(D) = 1so that BC/sin(A) = BC while EF/sin(D) = EFtherefore, since the hypotenuses BC and EF are equal, the left hand sides of the two equations are equal.Therefore, AC/sin(B) = DF/sin(E)then, since angle B = angle E, then sin(B) = sin(E) so that AC = DF.Also, angle C = pi/2 - angle Band angle F = pi/2 - angle Ethe right hand sides are equal so angle C = angle F.Then in a manner similar to the above, we can show that AB = DE.Thus all three pairs of corresponding sides are equal and all three pairs of corresponding angles are equal so that the two triangles are congruent.
What is the sin of pie over 2?
1
What is the sin of negative pie over 2?
-1
What is the sin of pie over 9?
1/3
What is the sin of 2 pie?
sin(2*pi) - not pie - is the same as sin(0) = 0
What is sin pie divided by six equals one half?
Sin(pi/6) = 1/2 is a true statement [not pie].
What is sin 60?
square root of three over two
Where expression is not equivalent to sin 150?
The expression on your face is not equal to sin 150 as you read this answer.The expression on your face is not equal to sin 150 as you read this answer.The expression on your face is not equal to sin 150 as you read this answer.The expression on your face is not equal to sin 150 as you read this answer.
Is all sin equal?
yeah. a sin is still a sin.
What is the sin pi over 4?
sin(pi/4) and cos(pi/4) are both the same. They both equal (√2)/2≈0.7071■
Can sin equal 2?
No. Sin of any angle is always less than or equal to 1.
Find the value of a if tan 3a is equal to sin cos 45 plus sin 30?
If tan 3a is equal to sin cos 45 plus sin 30, then the value of a = 0.4.
Why does sin plus cos equal one?
Sin + Cos Does NOT equal '1'. However, Sin^(2) + Cos^(2) = 1 = ( 1^(2) It is by Pythagoras. Remember in a right angled triangle H^(2) = o^(2) + a^(2) Assume ' h = 1' Then 1^(2) = 1 = o^(2) + a^)2) But o = hSin & a = hCos Substituting 1^(2) = (hSin)^(2) + (hCos(^(2)) However, we assume h = 1 Hence 1^(2) = Sin^(2) + Cos^(2)
