The answer would be C.
Sin2 cot2=sin2*cos2/sin2=cos2
Which is not equal to the others.
Hope this helps:)
1/8 of a quart would equal 1/4 of a pound
Hope this helps :)
27, 36, 45...all have factors of 9 and r greater then 20
Answer:
6. it is a square because all of the outer sides are equal
3. perpendicular because the slopes are reciprocals of eachother and the lines would form 90 degree angles
