Cosine is valid Scrabble Word

Is cosine a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is cosine valid Words with Friends?
Words with Friends YES

6 letters word
8 points in Scrabble
10 points in WWF

Definitions for COSINE in dictionary:

NOUN:

a trigonometrical function of an angle
the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
The sine of the complement of an arc or angle. See Illust. of Functions.
ratio of the adjacent side to the hypotenuse of a right-angled triangle
trigonometric function

OTHER DEFINITIONS:

a trigonometric function of an angle

Words related to COSINE

cos5 cosines9

Words that contain COSINE

cosines9 cosiness10 arccosine13 arccosines14 cosinesses12

How to use COSINE in a sentence

C E is the sine, O E is the cosine, and E A is the versed sine of the angle A O C.
The sine and the cosine I shall have occasion to employ in the latter part of my lecture.
Through the San Cosine and Belen gates the conquering army swept resistlessly, and at nightfall the soldiers of the Union were in the suburbs of Mexico.

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