Subject:
MathAuthor:
gordonterrellCreated:
1 year agoThe relevant part of the sine table is given below.0′6′12′18′24′30′36′42′48′54′Mean Diff.0.0∘0.1∘0.2∘0.3∘0.4∘0.5∘0.6∘0.7∘0.8∘0.9∘1 2 3 4 546∘0.72906Write 46∘51′=46∘48′=3′. From the table we have
sin46∘48′=0.7290
Mean Difference for 3′=0.0006
∴sin46∘51′=0.7290+0.0006=0.7296
Author:
airesraug
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5Answer: The value of sin45° is = 1/2
The value of Sin 45° in decimal form is 0.7071067812.
sin 45° we may recall that an isosceles right triangle with sides of 1 and with hypotenuse of square root of 2 will give you the sine of 45° as half the square root of 2. sin 30° and sin 60°: An equilateral triangle has all angles measuring 60 degrees and all three sides are equal.
Author:
ringowoodward
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