The cotangent function can be obtained by taking the reciprocal of the tangent of the same angle. Using a calculator, taking the tangent of 10 degrees and taking the reciprocal of the answer would yield the correct one. With that, the correct answer would be D.) 5.671.
A. 2x + 1 (2x is the "twice a number")
b. x - 6 (x is the number being decreased)
c. 2/3x
Answer: Side AB= -7/4
BC= 1/7 CD=-5/3 AD= 1/2 and neither
Step-by-step explanation:
none of those sides are parallel to each other because they dont have the same slope
