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Earn +20 ptsQ: Sin 30 in trignometry
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What is sin 30?
lovinglifeee
What is the sine of 30 degrees?
sin(30) = 0.5
You want 9th standard maths solved model papers?
trignometry
The shorter leg of a 30-60-90 degree triangle is 6 what is the length of the other leg?
Use the Sine rule. If L is the length of the longer leg, then L/sin(60) = 6/sin(30) So that L = 6*sin(60)/sin(30) = 12*sin(60) = 12*sqrt(3)/2 = 10.39 units.
What is the cofunction of sin 30 degree?
cos 60
Related questions
Which country invented trignometry?
Greece introduced trignometry
What is the answer to sin of 390 degrees?
sin(360+30) =sin(30)= 1/2
Who is the father of trignometry?
Hipparchus
Evaluate the expression sine 30 degree cosecant 30 degree?
Sin(30) + cosec(30) = sin(30) + 1/sin(30) = 0.5 + 1/0.5 = 0.5 + 2 = 2.5
What is the study of triangles called?
Trignometry
What is the sin theta of 30 degrees?
Sin theta of 30 degrees is1/2
What is equivalent to sin 210 degree?
Sin -30
Who invented trignometry?
hipparcus a greek mathematician
Is this statement true or falseIf sin 30° = 0.5, then sin-1 0.5 = 30°?
true
Does trignometry secant relate to circles secant?
yes
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.
What is sin 30?
lovinglifeee
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